SlideShare a Scribd company logo
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS
LLB LAW NOTES ON CONTRACTS

More Related Content

More from Kanoon Ke Rakhwale India

CA NOTES ON THE INDIAN CONTRACT ACT 1872
CA NOTES ON THE INDIAN CONTRACT ACT 1872CA NOTES ON THE INDIAN CONTRACT ACT 1872
CA NOTES ON THE INDIAN CONTRACT ACT 1872
Kanoon Ke Rakhwale India
 
CA NOTES ON THE INDIAN COMPANY ACT 2003
CA NOTES ON THE INDIAN COMPANY ACT 2003CA NOTES ON THE INDIAN COMPANY ACT 2003
CA NOTES ON THE INDIAN COMPANY ACT 2003
Kanoon Ke Rakhwale India
 
CA NOTES ON RISK, RETURN AND PORTFOLIO PRACTICALS OF STRATEGIC FINANCIAL MODE...
CA NOTES ON RISK, RETURN AND PORTFOLIO PRACTICALS OF STRATEGIC FINANCIAL MODE...CA NOTES ON RISK, RETURN AND PORTFOLIO PRACTICALS OF STRATEGIC FINANCIAL MODE...
CA NOTES ON RISK, RETURN AND PORTFOLIO PRACTICALS OF STRATEGIC FINANCIAL MODE...
Kanoon Ke Rakhwale India
 
CA NOTES ON PRINCIPLES AND PRACTICES OF ACCOUNTING
CA NOTES ON PRINCIPLES AND PRACTICES OF ACCOUNTINGCA NOTES ON PRINCIPLES AND PRACTICES OF ACCOUNTING
CA NOTES ON PRINCIPLES AND PRACTICES OF ACCOUNTING
Kanoon Ke Rakhwale India
 
CA NOTES ON PRICING DECISION
CA NOTES ON PRICING DECISIONCA NOTES ON PRICING DECISION
CA NOTES ON PRICING DECISION
Kanoon Ke Rakhwale India
 
CA NOTES ON PRICE DETERMINATION
CA NOTES ON PRICE DETERMINATIONCA NOTES ON PRICE DETERMINATION
CA NOTES ON PRICE DETERMINATION
Kanoon Ke Rakhwale India
 
CA NOTES ON PARTNERSHIP ACCOUNTS
CA NOTES ON PARTNERSHIP ACCOUNTSCA NOTES ON PARTNERSHIP ACCOUNTS
CA NOTES ON PARTNERSHIP ACCOUNTS
Kanoon Ke Rakhwale India
 
CA NOTES ON NATURE OF BUSINESS ECONOMICS
CA NOTES ON NATURE OF BUSINESS ECONOMICSCA NOTES ON NATURE OF BUSINESS ECONOMICS
CA NOTES ON NATURE OF BUSINESS ECONOMICS
Kanoon Ke Rakhwale India
 
CA NOTES ON NATURE AND SCOPE OF BUSINESS ECONOMICS
CA NOTES ON NATURE AND SCOPE OF BUSINESS ECONOMICSCA NOTES ON NATURE AND SCOPE OF BUSINESS ECONOMICS
CA NOTES ON NATURE AND SCOPE OF BUSINESS ECONOMICS
Kanoon Ke Rakhwale India
 
CA NOTES ON MARKETS IN BUSINESS ECONOMICS
CA NOTES ON MARKETS IN BUSINESS ECONOMICSCA NOTES ON MARKETS IN BUSINESS ECONOMICS
CA NOTES ON MARKETS IN BUSINESS ECONOMICS
Kanoon Ke Rakhwale India
 
CA NOTES ON LEVY OF CUSTOMS
CA NOTES ON LEVY OF CUSTOMSCA NOTES ON LEVY OF CUSTOMS
CA NOTES ON LEVY OF CUSTOMS
Kanoon Ke Rakhwale India
 
CA NOTES ON INVENTORIES
CA NOTES ON INVENTORIESCA NOTES ON INVENTORIES
CA NOTES ON INVENTORIES
Kanoon Ke Rakhwale India
 
CA NOTES ON INFORMATION SYSTEM
CA NOTES ON INFORMATION SYSTEMCA NOTES ON INFORMATION SYSTEM
CA NOTES ON INFORMATION SYSTEM
Kanoon Ke Rakhwale India
 
CA NOTES ON INDIRECT TAX LAWS
CA NOTES ON INDIRECT TAX LAWSCA NOTES ON INDIRECT TAX LAWS
CA NOTES ON INDIRECT TAX LAWS
Kanoon Ke Rakhwale India
 
CA NOTES ON INCOME COMPUTATION AND DISCLOSURE STANDARDS
CA NOTES ON INCOME COMPUTATION AND DISCLOSURE STANDARDSCA NOTES ON INCOME COMPUTATION AND DISCLOSURE STANDARDS
CA NOTES ON INCOME COMPUTATION AND DISCLOSURE STANDARDS
Kanoon Ke Rakhwale India
 
CA NOTES ON GST AND CUSTOMS
CA NOTES ON GST AND CUSTOMSCA NOTES ON GST AND CUSTOMS
CA NOTES ON GST AND CUSTOMS
Kanoon Ke Rakhwale India
 
CA NOTES ON FOREX PRACTICALS OF STRATEGIC FINANCIAL MODELING
CA NOTES ON FOREX PRACTICALS OF STRATEGIC FINANCIAL MODELINGCA NOTES ON FOREX PRACTICALS OF STRATEGIC FINANCIAL MODELING
CA NOTES ON FOREX PRACTICALS OF STRATEGIC FINANCIAL MODELING
Kanoon Ke Rakhwale India
 
CA NOTES ON FOREIGN TRADE POLICY
CA NOTES ON FOREIGN TRADE POLICYCA NOTES ON FOREIGN TRADE POLICY
CA NOTES ON FOREIGN TRADE POLICY
Kanoon Ke Rakhwale India
 
CA NOTES ON FINANCIAL STATEMENTS
CA NOTES ON FINANCIAL STATEMENTSCA NOTES ON FINANCIAL STATEMENTS
CA NOTES ON FINANCIAL STATEMENTS
Kanoon Ke Rakhwale India
 
CA NOTES ON FINANCIAL REPORTING
CA NOTES ON FINANCIAL REPORTINGCA NOTES ON FINANCIAL REPORTING
CA NOTES ON FINANCIAL REPORTING
Kanoon Ke Rakhwale India
 

More from Kanoon Ke Rakhwale India (20)

CA NOTES ON THE INDIAN CONTRACT ACT 1872
CA NOTES ON THE INDIAN CONTRACT ACT 1872CA NOTES ON THE INDIAN CONTRACT ACT 1872
CA NOTES ON THE INDIAN CONTRACT ACT 1872
 
CA NOTES ON THE INDIAN COMPANY ACT 2003
CA NOTES ON THE INDIAN COMPANY ACT 2003CA NOTES ON THE INDIAN COMPANY ACT 2003
CA NOTES ON THE INDIAN COMPANY ACT 2003
 
CA NOTES ON RISK, RETURN AND PORTFOLIO PRACTICALS OF STRATEGIC FINANCIAL MODE...
CA NOTES ON RISK, RETURN AND PORTFOLIO PRACTICALS OF STRATEGIC FINANCIAL MODE...CA NOTES ON RISK, RETURN AND PORTFOLIO PRACTICALS OF STRATEGIC FINANCIAL MODE...
CA NOTES ON RISK, RETURN AND PORTFOLIO PRACTICALS OF STRATEGIC FINANCIAL MODE...
 
CA NOTES ON PRINCIPLES AND PRACTICES OF ACCOUNTING
CA NOTES ON PRINCIPLES AND PRACTICES OF ACCOUNTINGCA NOTES ON PRINCIPLES AND PRACTICES OF ACCOUNTING
CA NOTES ON PRINCIPLES AND PRACTICES OF ACCOUNTING
 
CA NOTES ON PRICING DECISION
CA NOTES ON PRICING DECISIONCA NOTES ON PRICING DECISION
CA NOTES ON PRICING DECISION
 
CA NOTES ON PRICE DETERMINATION
CA NOTES ON PRICE DETERMINATIONCA NOTES ON PRICE DETERMINATION
CA NOTES ON PRICE DETERMINATION
 
CA NOTES ON PARTNERSHIP ACCOUNTS
CA NOTES ON PARTNERSHIP ACCOUNTSCA NOTES ON PARTNERSHIP ACCOUNTS
CA NOTES ON PARTNERSHIP ACCOUNTS
 
CA NOTES ON NATURE OF BUSINESS ECONOMICS
CA NOTES ON NATURE OF BUSINESS ECONOMICSCA NOTES ON NATURE OF BUSINESS ECONOMICS
CA NOTES ON NATURE OF BUSINESS ECONOMICS
 
CA NOTES ON NATURE AND SCOPE OF BUSINESS ECONOMICS
CA NOTES ON NATURE AND SCOPE OF BUSINESS ECONOMICSCA NOTES ON NATURE AND SCOPE OF BUSINESS ECONOMICS
CA NOTES ON NATURE AND SCOPE OF BUSINESS ECONOMICS
 
CA NOTES ON MARKETS IN BUSINESS ECONOMICS
CA NOTES ON MARKETS IN BUSINESS ECONOMICSCA NOTES ON MARKETS IN BUSINESS ECONOMICS
CA NOTES ON MARKETS IN BUSINESS ECONOMICS
 
CA NOTES ON LEVY OF CUSTOMS
CA NOTES ON LEVY OF CUSTOMSCA NOTES ON LEVY OF CUSTOMS
CA NOTES ON LEVY OF CUSTOMS
 
CA NOTES ON INVENTORIES
CA NOTES ON INVENTORIESCA NOTES ON INVENTORIES
CA NOTES ON INVENTORIES
 
CA NOTES ON INFORMATION SYSTEM
CA NOTES ON INFORMATION SYSTEMCA NOTES ON INFORMATION SYSTEM
CA NOTES ON INFORMATION SYSTEM
 
CA NOTES ON INDIRECT TAX LAWS
CA NOTES ON INDIRECT TAX LAWSCA NOTES ON INDIRECT TAX LAWS
CA NOTES ON INDIRECT TAX LAWS
 
CA NOTES ON INCOME COMPUTATION AND DISCLOSURE STANDARDS
CA NOTES ON INCOME COMPUTATION AND DISCLOSURE STANDARDSCA NOTES ON INCOME COMPUTATION AND DISCLOSURE STANDARDS
CA NOTES ON INCOME COMPUTATION AND DISCLOSURE STANDARDS
 
CA NOTES ON GST AND CUSTOMS
CA NOTES ON GST AND CUSTOMSCA NOTES ON GST AND CUSTOMS
CA NOTES ON GST AND CUSTOMS
 
CA NOTES ON FOREX PRACTICALS OF STRATEGIC FINANCIAL MODELING
CA NOTES ON FOREX PRACTICALS OF STRATEGIC FINANCIAL MODELINGCA NOTES ON FOREX PRACTICALS OF STRATEGIC FINANCIAL MODELING
CA NOTES ON FOREX PRACTICALS OF STRATEGIC FINANCIAL MODELING
 
CA NOTES ON FOREIGN TRADE POLICY
CA NOTES ON FOREIGN TRADE POLICYCA NOTES ON FOREIGN TRADE POLICY
CA NOTES ON FOREIGN TRADE POLICY
 
CA NOTES ON FINANCIAL STATEMENTS
CA NOTES ON FINANCIAL STATEMENTSCA NOTES ON FINANCIAL STATEMENTS
CA NOTES ON FINANCIAL STATEMENTS
 
CA NOTES ON FINANCIAL REPORTING
CA NOTES ON FINANCIAL REPORTINGCA NOTES ON FINANCIAL REPORTING
CA NOTES ON FINANCIAL REPORTING
 

Recently uploaded

What are the common challenges faced by women lawyers working in the legal pr...
What are the common challenges faced by women lawyers working in the legal pr...What are the common challenges faced by women lawyers working in the legal pr...
What are the common challenges faced by women lawyers working in the legal pr...
lawyersonia
 
2015pmkemenhub163.pdf. 2015pmkemenhub163.pdf
2015pmkemenhub163.pdf. 2015pmkemenhub163.pdf2015pmkemenhub163.pdf. 2015pmkemenhub163.pdf
2015pmkemenhub163.pdf. 2015pmkemenhub163.pdf
CIkumparan
 
PPT-Money Laundering - lecture 5.pptx ll
PPT-Money Laundering - lecture 5.pptx llPPT-Money Laundering - lecture 5.pptx ll
PPT-Money Laundering - lecture 5.pptx ll
MohammadZubair874462
 
Genocide in International Criminal Law.pptx
Genocide in International Criminal Law.pptxGenocide in International Criminal Law.pptx
Genocide in International Criminal Law.pptx
MasoudZamani13
 
It's the Law: Recent Court and Administrative Decisions of Interest
It's the Law: Recent Court and Administrative Decisions of InterestIt's the Law: Recent Court and Administrative Decisions of Interest
It's the Law: Recent Court and Administrative Decisions of Interest
Parsons Behle & Latimer
 
Business Laws Sunita saha
Business Laws Sunita sahaBusiness Laws Sunita saha
Business Laws Sunita saha
sunitasaha5
 
Defending Weapons Offence Charges: Role of Mississauga Criminal Defence Lawyers
Defending Weapons Offence Charges: Role of Mississauga Criminal Defence LawyersDefending Weapons Offence Charges: Role of Mississauga Criminal Defence Lawyers
Defending Weapons Offence Charges: Role of Mississauga Criminal Defence Lawyers
HarpreetSaini48
 
From Promise to Practice. Implementing AI in Legal Environments
From Promise to Practice. Implementing AI in Legal EnvironmentsFrom Promise to Practice. Implementing AI in Legal Environments
From Promise to Practice. Implementing AI in Legal Environments
ssusera97a2f
 
Search Warrants for NH Law Enforcement Officers
Search Warrants for NH Law Enforcement OfficersSearch Warrants for NH Law Enforcement Officers
Search Warrants for NH Law Enforcement Officers
RichardTheberge
 
The Future of Criminal Defense Lawyer in India.pdf
The Future of Criminal Defense Lawyer in India.pdfThe Future of Criminal Defense Lawyer in India.pdf
The Future of Criminal Defense Lawyer in India.pdf
veteranlegal
 
Presentation (1).pptx Human rights of LGBTQ people in India, constitutional a...
Presentation (1).pptx Human rights of LGBTQ people in India, constitutional a...Presentation (1).pptx Human rights of LGBTQ people in India, constitutional a...
Presentation (1).pptx Human rights of LGBTQ people in India, constitutional a...
SKshi
 
fnaf lore.pptx ...................................
fnaf lore.pptx ...................................fnaf lore.pptx ...................................
fnaf lore.pptx ...................................
20jcoello
 
Incometax Compliance_PF_ ESI- June 2024
Incometax  Compliance_PF_ ESI- June 2024Incometax  Compliance_PF_ ESI- June 2024
Incometax Compliance_PF_ ESI- June 2024
EbizfilingIndia
 
快速办理(SCU毕业证书)澳洲南十字星大学毕业证文凭证书一模一样
快速办理(SCU毕业证书)澳洲南十字星大学毕业证文凭证书一模一样快速办理(SCU毕业证书)澳洲南十字星大学毕业证文凭证书一模一样
快速办理(SCU毕业证书)澳洲南十字星大学毕业证文凭证书一模一样
15e6o6u
 
Sangyun Lee, 'Why Korea's Merger Control Occasionally Fails: A Public Choice ...
Sangyun Lee, 'Why Korea's Merger Control Occasionally Fails: A Public Choice ...Sangyun Lee, 'Why Korea's Merger Control Occasionally Fails: A Public Choice ...
Sangyun Lee, 'Why Korea's Merger Control Occasionally Fails: A Public Choice ...
Sangyun Lee
 
在线办理(SU毕业证书)美国雪城大学毕业证成绩单一模一样
在线办理(SU毕业证书)美国雪城大学毕业证成绩单一模一样在线办理(SU毕业证书)美国雪城大学毕业证成绩单一模一样
在线办理(SU毕业证书)美国雪城大学毕业证成绩单一模一样
osenwakm
 
Guide on the use of Artificial Intelligence-based tools by lawyers and law fi...
Guide on the use of Artificial Intelligence-based tools by lawyers and law fi...Guide on the use of Artificial Intelligence-based tools by lawyers and law fi...
Guide on the use of Artificial Intelligence-based tools by lawyers and law fi...
Massimo Talia
 
Lifting the Corporate Veil. Power Point Presentation
Lifting the Corporate Veil. Power Point PresentationLifting the Corporate Veil. Power Point Presentation
Lifting the Corporate Veil. Power Point Presentation
seri bangash
 
San Remo Manual on International Law Applicable to Armed Conflict at Sea
San Remo Manual on International Law Applicable to Armed Conflict at SeaSan Remo Manual on International Law Applicable to Armed Conflict at Sea
San Remo Manual on International Law Applicable to Armed Conflict at Sea
Justin Ordoyo
 
原版制作(PSU毕业证书)宾州州立大学公园分校毕业证学历证书一模一样
原版制作(PSU毕业证书)宾州州立大学公园分校毕业证学历证书一模一样原版制作(PSU毕业证书)宾州州立大学公园分校毕业证学历证书一模一样
原版制作(PSU毕业证书)宾州州立大学公园分校毕业证学历证书一模一样
osenwakm
 

Recently uploaded (20)

What are the common challenges faced by women lawyers working in the legal pr...
What are the common challenges faced by women lawyers working in the legal pr...What are the common challenges faced by women lawyers working in the legal pr...
What are the common challenges faced by women lawyers working in the legal pr...
 
2015pmkemenhub163.pdf. 2015pmkemenhub163.pdf
2015pmkemenhub163.pdf. 2015pmkemenhub163.pdf2015pmkemenhub163.pdf. 2015pmkemenhub163.pdf
2015pmkemenhub163.pdf. 2015pmkemenhub163.pdf
 
PPT-Money Laundering - lecture 5.pptx ll
PPT-Money Laundering - lecture 5.pptx llPPT-Money Laundering - lecture 5.pptx ll
PPT-Money Laundering - lecture 5.pptx ll
 
Genocide in International Criminal Law.pptx
Genocide in International Criminal Law.pptxGenocide in International Criminal Law.pptx
Genocide in International Criminal Law.pptx
 
It's the Law: Recent Court and Administrative Decisions of Interest
It's the Law: Recent Court and Administrative Decisions of InterestIt's the Law: Recent Court and Administrative Decisions of Interest
It's the Law: Recent Court and Administrative Decisions of Interest
 
Business Laws Sunita saha
Business Laws Sunita sahaBusiness Laws Sunita saha
Business Laws Sunita saha
 
Defending Weapons Offence Charges: Role of Mississauga Criminal Defence Lawyers
Defending Weapons Offence Charges: Role of Mississauga Criminal Defence LawyersDefending Weapons Offence Charges: Role of Mississauga Criminal Defence Lawyers
Defending Weapons Offence Charges: Role of Mississauga Criminal Defence Lawyers
 
From Promise to Practice. Implementing AI in Legal Environments
From Promise to Practice. Implementing AI in Legal EnvironmentsFrom Promise to Practice. Implementing AI in Legal Environments
From Promise to Practice. Implementing AI in Legal Environments
 
Search Warrants for NH Law Enforcement Officers
Search Warrants for NH Law Enforcement OfficersSearch Warrants for NH Law Enforcement Officers
Search Warrants for NH Law Enforcement Officers
 
The Future of Criminal Defense Lawyer in India.pdf
The Future of Criminal Defense Lawyer in India.pdfThe Future of Criminal Defense Lawyer in India.pdf
The Future of Criminal Defense Lawyer in India.pdf
 
Presentation (1).pptx Human rights of LGBTQ people in India, constitutional a...
Presentation (1).pptx Human rights of LGBTQ people in India, constitutional a...Presentation (1).pptx Human rights of LGBTQ people in India, constitutional a...
Presentation (1).pptx Human rights of LGBTQ people in India, constitutional a...
 
fnaf lore.pptx ...................................
fnaf lore.pptx ...................................fnaf lore.pptx ...................................
fnaf lore.pptx ...................................
 
Incometax Compliance_PF_ ESI- June 2024
Incometax  Compliance_PF_ ESI- June 2024Incometax  Compliance_PF_ ESI- June 2024
Incometax Compliance_PF_ ESI- June 2024
 
快速办理(SCU毕业证书)澳洲南十字星大学毕业证文凭证书一模一样
快速办理(SCU毕业证书)澳洲南十字星大学毕业证文凭证书一模一样快速办理(SCU毕业证书)澳洲南十字星大学毕业证文凭证书一模一样
快速办理(SCU毕业证书)澳洲南十字星大学毕业证文凭证书一模一样
 
Sangyun Lee, 'Why Korea's Merger Control Occasionally Fails: A Public Choice ...
Sangyun Lee, 'Why Korea's Merger Control Occasionally Fails: A Public Choice ...Sangyun Lee, 'Why Korea's Merger Control Occasionally Fails: A Public Choice ...
Sangyun Lee, 'Why Korea's Merger Control Occasionally Fails: A Public Choice ...
 
在线办理(SU毕业证书)美国雪城大学毕业证成绩单一模一样
在线办理(SU毕业证书)美国雪城大学毕业证成绩单一模一样在线办理(SU毕业证书)美国雪城大学毕业证成绩单一模一样
在线办理(SU毕业证书)美国雪城大学毕业证成绩单一模一样
 
Guide on the use of Artificial Intelligence-based tools by lawyers and law fi...
Guide on the use of Artificial Intelligence-based tools by lawyers and law fi...Guide on the use of Artificial Intelligence-based tools by lawyers and law fi...
Guide on the use of Artificial Intelligence-based tools by lawyers and law fi...
 
Lifting the Corporate Veil. Power Point Presentation
Lifting the Corporate Veil. Power Point PresentationLifting the Corporate Veil. Power Point Presentation
Lifting the Corporate Veil. Power Point Presentation
 
San Remo Manual on International Law Applicable to Armed Conflict at Sea
San Remo Manual on International Law Applicable to Armed Conflict at SeaSan Remo Manual on International Law Applicable to Armed Conflict at Sea
San Remo Manual on International Law Applicable to Armed Conflict at Sea
 
原版制作(PSU毕业证书)宾州州立大学公园分校毕业证学历证书一模一样
原版制作(PSU毕业证书)宾州州立大学公园分校毕业证学历证书一模一样原版制作(PSU毕业证书)宾州州立大学公园分校毕业证学历证书一模一样
原版制作(PSU毕业证书)宾州州立大学公园分校毕业证学历证书一模一样