SlideShare a Scribd company logo
1 of 14
Download to read offline
Unit 1 - Lecture 5 - Operating System Structures.pdf
Unit 1 - Lecture 5 - Operating System Structures.pdf
Unit 1 - Lecture 5 - Operating System Structures.pdf
Unit 1 - Lecture 5 - Operating System Structures.pdf
Unit 1 - Lecture 5 - Operating System Structures.pdf
Unit 1 - Lecture 5 - Operating System Structures.pdf
Unit 1 - Lecture 5 - Operating System Structures.pdf
Unit 1 - Lecture 5 - Operating System Structures.pdf
Unit 1 - Lecture 5 - Operating System Structures.pdf
Unit 1 - Lecture 5 - Operating System Structures.pdf
Unit 1 - Lecture 5 - Operating System Structures.pdf
Unit 1 - Lecture 5 - Operating System Structures.pdf
Unit 1 - Lecture 5 - Operating System Structures.pdf
Unit 1 - Lecture 5 - Operating System Structures.pdf

More Related Content

More from StephenTec

Unit 3 - Lecture 3 - Architectural patterns – Application Architectures.pdf
Unit 3 - Lecture 3 - Architectural patterns – Application Architectures.pdfUnit 3 - Lecture 3 - Architectural patterns – Application Architectures.pdf
Unit 3 - Lecture 3 - Architectural patterns – Application Architectures.pdfStephenTec
 
Unit 3 - Lecture 2 - Architectural design decisions - Architectural views.pdf
Unit 3 - Lecture 2 - Architectural design decisions - Architectural views.pdfUnit 3 - Lecture 2 - Architectural design decisions - Architectural views.pdf
Unit 3 - Lecture 2 - Architectural design decisions - Architectural views.pdfStephenTec
 
Unit 3 - Lecture 1 - Context Models – Interaction models – Structural models ...
Unit 3 - Lecture 1 - Context Models – Interaction models – Structural models ...Unit 3 - Lecture 1 - Context Models – Interaction models – Structural models ...
Unit 3 - Lecture 1 - Context Models – Interaction models – Structural models ...StephenTec
 
Unit 2 - Lecture 4 - Requirements validation – Requirements management.pdf
Unit 2 - Lecture 4 - Requirements validation – Requirements management.pdfUnit 2 - Lecture 4 - Requirements validation – Requirements management.pdf
Unit 2 - Lecture 4 - Requirements validation – Requirements management.pdfStephenTec
 
Unit 2 - Lecture 3 - The software requirements document.pdf
Unit 2 - Lecture 3 - The software requirements document.pdfUnit 2 - Lecture 3 - The software requirements document.pdf
Unit 2 - Lecture 3 - The software requirements document.pdfStephenTec
 
Unit 2 - Lecture 2 -Requirements specification.pdf
Unit 2 - Lecture 2 -Requirements specification.pdfUnit 2 - Lecture 2 -Requirements specification.pdf
Unit 2 - Lecture 2 -Requirements specification.pdfStephenTec
 
Unit 2 - Lecture 1 - Software Requirements Engineering.pdf
Unit 2 - Lecture 1 - Software Requirements Engineering.pdfUnit 2 - Lecture 1 - Software Requirements Engineering.pdf
Unit 2 - Lecture 1 - Software Requirements Engineering.pdfStephenTec
 
unit I lecture 5 - Software Development Life Cycle.pdf
unit I lecture 5 - Software Development Life Cycle.pdfunit I lecture 5 - Software Development Life Cycle.pdf
unit I lecture 5 - Software Development Life Cycle.pdfStephenTec
 
unit I lecture 4 - AGILE DEVELOPMENT AND PLAN-DRIVEN.pdf
unit I lecture 4 - AGILE DEVELOPMENT AND PLAN-DRIVEN.pdfunit I lecture 4 - AGILE DEVELOPMENT AND PLAN-DRIVEN.pdf
unit I lecture 4 - AGILE DEVELOPMENT AND PLAN-DRIVEN.pdfStephenTec
 
unit I lecture 3 - Software Process Models.pdf
unit I lecture 3 - Software Process Models.pdfunit I lecture 3 - Software Process Models.pdf
unit I lecture 3 - Software Process Models.pdfStephenTec
 
unit I lecture 2 - Software Engineering Ethics - Software Process.pdf
unit I lecture 2 - Software Engineering Ethics - Software Process.pdfunit I lecture 2 - Software Engineering Ethics - Software Process.pdf
unit I lecture 2 - Software Engineering Ethics - Software Process.pdfStephenTec
 
unit 1 lecture 1 - Introduction - Software Engineering Myths.pdf
unit 1 lecture 1 - Introduction - Software Engineering Myths.pdfunit 1 lecture 1 - Introduction - Software Engineering Myths.pdf
unit 1 lecture 1 - Introduction - Software Engineering Myths.pdfStephenTec
 
Digital Electronics - Lecture 3 - Binary Arithmetic Operations.pdf
Digital Electronics - Lecture 3 - Binary Arithmetic Operations.pdfDigital Electronics - Lecture 3 - Binary Arithmetic Operations.pdf
Digital Electronics - Lecture 3 - Binary Arithmetic Operations.pdfStephenTec
 
Digital Electronics - Lecture 2 - Number Systems.pdf
Digital Electronics - Lecture 2 - Number Systems.pdfDigital Electronics - Lecture 2 - Number Systems.pdf
Digital Electronics - Lecture 2 - Number Systems.pdfStephenTec
 
Digital Electronics - Lecture 1 - Digital and Analog Signal.pdf
Digital Electronics - Lecture 1 - Digital and Analog Signal.pdfDigital Electronics - Lecture 1 - Digital and Analog Signal.pdf
Digital Electronics - Lecture 1 - Digital and Analog Signal.pdfStephenTec
 
Unit 1_Lecture 2_Physical Design of IoT.pdf
Unit 1_Lecture 2_Physical Design of IoT.pdfUnit 1_Lecture 2_Physical Design of IoT.pdf
Unit 1_Lecture 2_Physical Design of IoT.pdfStephenTec
 
Unit 1_Lecture 1_Introduction to Internet of Things.pdf
Unit 1_Lecture 1_Introduction to Internet of Things.pdfUnit 1_Lecture 1_Introduction to Internet of Things.pdf
Unit 1_Lecture 1_Introduction to Internet of Things.pdfStephenTec
 
Visual Programming- Lecture 2 -Types of programming languages.pdf
Visual Programming- Lecture 2 -Types of programming languages.pdfVisual Programming- Lecture 2 -Types of programming languages.pdf
Visual Programming- Lecture 2 -Types of programming languages.pdfStephenTec
 
Visual Programming - Lecture 1 - Why do we need programming languages.pdf
Visual Programming - Lecture 1 - Why do we need programming languages.pdfVisual Programming - Lecture 1 - Why do we need programming languages.pdf
Visual Programming - Lecture 1 - Why do we need programming languages.pdfStephenTec
 

More from StephenTec (19)

Unit 3 - Lecture 3 - Architectural patterns – Application Architectures.pdf
Unit 3 - Lecture 3 - Architectural patterns – Application Architectures.pdfUnit 3 - Lecture 3 - Architectural patterns – Application Architectures.pdf
Unit 3 - Lecture 3 - Architectural patterns – Application Architectures.pdf
 
Unit 3 - Lecture 2 - Architectural design decisions - Architectural views.pdf
Unit 3 - Lecture 2 - Architectural design decisions - Architectural views.pdfUnit 3 - Lecture 2 - Architectural design decisions - Architectural views.pdf
Unit 3 - Lecture 2 - Architectural design decisions - Architectural views.pdf
 
Unit 3 - Lecture 1 - Context Models – Interaction models – Structural models ...
Unit 3 - Lecture 1 - Context Models – Interaction models – Structural models ...Unit 3 - Lecture 1 - Context Models – Interaction models – Structural models ...
Unit 3 - Lecture 1 - Context Models – Interaction models – Structural models ...
 
Unit 2 - Lecture 4 - Requirements validation – Requirements management.pdf
Unit 2 - Lecture 4 - Requirements validation – Requirements management.pdfUnit 2 - Lecture 4 - Requirements validation – Requirements management.pdf
Unit 2 - Lecture 4 - Requirements validation – Requirements management.pdf
 
Unit 2 - Lecture 3 - The software requirements document.pdf
Unit 2 - Lecture 3 - The software requirements document.pdfUnit 2 - Lecture 3 - The software requirements document.pdf
Unit 2 - Lecture 3 - The software requirements document.pdf
 
Unit 2 - Lecture 2 -Requirements specification.pdf
Unit 2 - Lecture 2 -Requirements specification.pdfUnit 2 - Lecture 2 -Requirements specification.pdf
Unit 2 - Lecture 2 -Requirements specification.pdf
 
Unit 2 - Lecture 1 - Software Requirements Engineering.pdf
Unit 2 - Lecture 1 - Software Requirements Engineering.pdfUnit 2 - Lecture 1 - Software Requirements Engineering.pdf
Unit 2 - Lecture 1 - Software Requirements Engineering.pdf
 
unit I lecture 5 - Software Development Life Cycle.pdf
unit I lecture 5 - Software Development Life Cycle.pdfunit I lecture 5 - Software Development Life Cycle.pdf
unit I lecture 5 - Software Development Life Cycle.pdf
 
unit I lecture 4 - AGILE DEVELOPMENT AND PLAN-DRIVEN.pdf
unit I lecture 4 - AGILE DEVELOPMENT AND PLAN-DRIVEN.pdfunit I lecture 4 - AGILE DEVELOPMENT AND PLAN-DRIVEN.pdf
unit I lecture 4 - AGILE DEVELOPMENT AND PLAN-DRIVEN.pdf
 
unit I lecture 3 - Software Process Models.pdf
unit I lecture 3 - Software Process Models.pdfunit I lecture 3 - Software Process Models.pdf
unit I lecture 3 - Software Process Models.pdf
 
unit I lecture 2 - Software Engineering Ethics - Software Process.pdf
unit I lecture 2 - Software Engineering Ethics - Software Process.pdfunit I lecture 2 - Software Engineering Ethics - Software Process.pdf
unit I lecture 2 - Software Engineering Ethics - Software Process.pdf
 
unit 1 lecture 1 - Introduction - Software Engineering Myths.pdf
unit 1 lecture 1 - Introduction - Software Engineering Myths.pdfunit 1 lecture 1 - Introduction - Software Engineering Myths.pdf
unit 1 lecture 1 - Introduction - Software Engineering Myths.pdf
 
Digital Electronics - Lecture 3 - Binary Arithmetic Operations.pdf
Digital Electronics - Lecture 3 - Binary Arithmetic Operations.pdfDigital Electronics - Lecture 3 - Binary Arithmetic Operations.pdf
Digital Electronics - Lecture 3 - Binary Arithmetic Operations.pdf
 
Digital Electronics - Lecture 2 - Number Systems.pdf
Digital Electronics - Lecture 2 - Number Systems.pdfDigital Electronics - Lecture 2 - Number Systems.pdf
Digital Electronics - Lecture 2 - Number Systems.pdf
 
Digital Electronics - Lecture 1 - Digital and Analog Signal.pdf
Digital Electronics - Lecture 1 - Digital and Analog Signal.pdfDigital Electronics - Lecture 1 - Digital and Analog Signal.pdf
Digital Electronics - Lecture 1 - Digital and Analog Signal.pdf
 
Unit 1_Lecture 2_Physical Design of IoT.pdf
Unit 1_Lecture 2_Physical Design of IoT.pdfUnit 1_Lecture 2_Physical Design of IoT.pdf
Unit 1_Lecture 2_Physical Design of IoT.pdf
 
Unit 1_Lecture 1_Introduction to Internet of Things.pdf
Unit 1_Lecture 1_Introduction to Internet of Things.pdfUnit 1_Lecture 1_Introduction to Internet of Things.pdf
Unit 1_Lecture 1_Introduction to Internet of Things.pdf
 
Visual Programming- Lecture 2 -Types of programming languages.pdf
Visual Programming- Lecture 2 -Types of programming languages.pdfVisual Programming- Lecture 2 -Types of programming languages.pdf
Visual Programming- Lecture 2 -Types of programming languages.pdf
 
Visual Programming - Lecture 1 - Why do we need programming languages.pdf
Visual Programming - Lecture 1 - Why do we need programming languages.pdfVisual Programming - Lecture 1 - Why do we need programming languages.pdf
Visual Programming - Lecture 1 - Why do we need programming languages.pdf
 

Recently uploaded

How To Create Editable Tree View in Odoo 17
How To Create Editable Tree View in Odoo 17How To Create Editable Tree View in Odoo 17
How To Create Editable Tree View in Odoo 17Celine George
 
When Quality Assurance Meets Innovation in Higher Education - Report launch w...
When Quality Assurance Meets Innovation in Higher Education - Report launch w...When Quality Assurance Meets Innovation in Higher Education - Report launch w...
When Quality Assurance Meets Innovation in Higher Education - Report launch w...Gary Wood
 
male presentation...pdf.................
male presentation...pdf.................male presentation...pdf.................
male presentation...pdf.................MirzaAbrarBaig5
 
How to Manage Closest Location in Odoo 17 Inventory
How to Manage Closest Location in Odoo 17 InventoryHow to Manage Closest Location in Odoo 17 Inventory
How to Manage Closest Location in Odoo 17 InventoryCeline George
 
Exploring Gemini AI and Integration with MuleSoft | MuleSoft Mysore Meetup #45
Exploring Gemini AI and Integration with MuleSoft | MuleSoft Mysore Meetup #45Exploring Gemini AI and Integration with MuleSoft | MuleSoft Mysore Meetup #45
Exploring Gemini AI and Integration with MuleSoft | MuleSoft Mysore Meetup #45MysoreMuleSoftMeetup
 
The basics of sentences session 4pptx.pptx
The basics of sentences session 4pptx.pptxThe basics of sentences session 4pptx.pptx
The basics of sentences session 4pptx.pptxheathfieldcps1
 
Championnat de France de Tennis de table/
Championnat de France de Tennis de table/Championnat de France de Tennis de table/
Championnat de France de Tennis de table/siemaillard
 
diagnosting testing bsc 2nd sem.pptx....
diagnosting testing bsc 2nd sem.pptx....diagnosting testing bsc 2nd sem.pptx....
diagnosting testing bsc 2nd sem.pptx....Ritu480198
 
會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽
會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽
會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽中 央社
 
Major project report on Tata Motors and its marketing strategies
Major project report on Tata Motors and its marketing strategiesMajor project report on Tata Motors and its marketing strategies
Major project report on Tata Motors and its marketing strategiesAmanpreetKaur157993
 
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文中 央社
 
SPLICE Working Group: Reusable Code Examples
SPLICE Working Group:Reusable Code ExamplesSPLICE Working Group:Reusable Code Examples
SPLICE Working Group: Reusable Code ExamplesPeter Brusilovsky
 
ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH FORM 50 CÂU TRẮC NGHI...
ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH FORM 50 CÂU TRẮC NGHI...ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH FORM 50 CÂU TRẮC NGHI...
ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH FORM 50 CÂU TRẮC NGHI...Nguyen Thanh Tu Collection
 
Analyzing and resolving a communication crisis in Dhaka textiles LTD.pptx
Analyzing and resolving a communication crisis in Dhaka textiles LTD.pptxAnalyzing and resolving a communication crisis in Dhaka textiles LTD.pptx
Analyzing and resolving a communication crisis in Dhaka textiles LTD.pptxLimon Prince
 
The Liver & Gallbladder (Anatomy & Physiology).pptx
The Liver &  Gallbladder (Anatomy & Physiology).pptxThe Liver &  Gallbladder (Anatomy & Physiology).pptx
The Liver & Gallbladder (Anatomy & Physiology).pptxVishal Singh
 
24 ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH SỞ GIÁO DỤC HẢI DƯ...
24 ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH SỞ GIÁO DỤC HẢI DƯ...24 ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH SỞ GIÁO DỤC HẢI DƯ...
24 ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH SỞ GIÁO DỤC HẢI DƯ...Nguyen Thanh Tu Collection
 
BỘ LUYỆN NGHE TIẾNG ANH 8 GLOBAL SUCCESS CẢ NĂM (GỒM 12 UNITS, MỖI UNIT GỒM 3...
BỘ LUYỆN NGHE TIẾNG ANH 8 GLOBAL SUCCESS CẢ NĂM (GỒM 12 UNITS, MỖI UNIT GỒM 3...BỘ LUYỆN NGHE TIẾNG ANH 8 GLOBAL SUCCESS CẢ NĂM (GỒM 12 UNITS, MỖI UNIT GỒM 3...
BỘ LUYỆN NGHE TIẾNG ANH 8 GLOBAL SUCCESS CẢ NĂM (GỒM 12 UNITS, MỖI UNIT GỒM 3...Nguyen Thanh Tu Collection
 

Recently uploaded (20)

How To Create Editable Tree View in Odoo 17
How To Create Editable Tree View in Odoo 17How To Create Editable Tree View in Odoo 17
How To Create Editable Tree View in Odoo 17
 
When Quality Assurance Meets Innovation in Higher Education - Report launch w...
When Quality Assurance Meets Innovation in Higher Education - Report launch w...When Quality Assurance Meets Innovation in Higher Education - Report launch w...
When Quality Assurance Meets Innovation in Higher Education - Report launch w...
 
male presentation...pdf.................
male presentation...pdf.................male presentation...pdf.................
male presentation...pdf.................
 
How to Manage Closest Location in Odoo 17 Inventory
How to Manage Closest Location in Odoo 17 InventoryHow to Manage Closest Location in Odoo 17 Inventory
How to Manage Closest Location in Odoo 17 Inventory
 
Exploring Gemini AI and Integration with MuleSoft | MuleSoft Mysore Meetup #45
Exploring Gemini AI and Integration with MuleSoft | MuleSoft Mysore Meetup #45Exploring Gemini AI and Integration with MuleSoft | MuleSoft Mysore Meetup #45
Exploring Gemini AI and Integration with MuleSoft | MuleSoft Mysore Meetup #45
 
The basics of sentences session 4pptx.pptx
The basics of sentences session 4pptx.pptxThe basics of sentences session 4pptx.pptx
The basics of sentences session 4pptx.pptx
 
Championnat de France de Tennis de table/
Championnat de France de Tennis de table/Championnat de France de Tennis de table/
Championnat de France de Tennis de table/
 
diagnosting testing bsc 2nd sem.pptx....
diagnosting testing bsc 2nd sem.pptx....diagnosting testing bsc 2nd sem.pptx....
diagnosting testing bsc 2nd sem.pptx....
 
會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽
會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽
會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽會考英聽
 
Mattingly "AI & Prompt Design: Named Entity Recognition"
Mattingly "AI & Prompt Design: Named Entity Recognition"Mattingly "AI & Prompt Design: Named Entity Recognition"
Mattingly "AI & Prompt Design: Named Entity Recognition"
 
Mattingly "AI and Prompt Design: LLMs with Text Classification and Open Source"
Mattingly "AI and Prompt Design: LLMs with Text Classification and Open Source"Mattingly "AI and Prompt Design: LLMs with Text Classification and Open Source"
Mattingly "AI and Prompt Design: LLMs with Text Classification and Open Source"
 
Major project report on Tata Motors and its marketing strategies
Major project report on Tata Motors and its marketing strategiesMajor project report on Tata Motors and its marketing strategies
Major project report on Tata Motors and its marketing strategies
 
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文
 
SPLICE Working Group: Reusable Code Examples
SPLICE Working Group:Reusable Code ExamplesSPLICE Working Group:Reusable Code Examples
SPLICE Working Group: Reusable Code Examples
 
Including Mental Health Support in Project Delivery, 14 May.pdf
Including Mental Health Support in Project Delivery, 14 May.pdfIncluding Mental Health Support in Project Delivery, 14 May.pdf
Including Mental Health Support in Project Delivery, 14 May.pdf
 
ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH FORM 50 CÂU TRẮC NGHI...
ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH FORM 50 CÂU TRẮC NGHI...ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH FORM 50 CÂU TRẮC NGHI...
ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH FORM 50 CÂU TRẮC NGHI...
 
Analyzing and resolving a communication crisis in Dhaka textiles LTD.pptx
Analyzing and resolving a communication crisis in Dhaka textiles LTD.pptxAnalyzing and resolving a communication crisis in Dhaka textiles LTD.pptx
Analyzing and resolving a communication crisis in Dhaka textiles LTD.pptx
 
The Liver & Gallbladder (Anatomy & Physiology).pptx
The Liver &  Gallbladder (Anatomy & Physiology).pptxThe Liver &  Gallbladder (Anatomy & Physiology).pptx
The Liver & Gallbladder (Anatomy & Physiology).pptx
 
24 ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH SỞ GIÁO DỤC HẢI DƯ...
24 ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH SỞ GIÁO DỤC HẢI DƯ...24 ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH SỞ GIÁO DỤC HẢI DƯ...
24 ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH SỞ GIÁO DỤC HẢI DƯ...
 
BỘ LUYỆN NGHE TIẾNG ANH 8 GLOBAL SUCCESS CẢ NĂM (GỒM 12 UNITS, MỖI UNIT GỒM 3...
BỘ LUYỆN NGHE TIẾNG ANH 8 GLOBAL SUCCESS CẢ NĂM (GỒM 12 UNITS, MỖI UNIT GỒM 3...BỘ LUYỆN NGHE TIẾNG ANH 8 GLOBAL SUCCESS CẢ NĂM (GỒM 12 UNITS, MỖI UNIT GỒM 3...
BỘ LUYỆN NGHE TIẾNG ANH 8 GLOBAL SUCCESS CẢ NĂM (GỒM 12 UNITS, MỖI UNIT GỒM 3...