The document describes a library management system created by Purbanchal University students to systematically manage library records and transactions. The system allows users to add, modify, delete, search, issue, and deposit books. It also tracks member details. The system aims to make the library management process faster and less error-prone compared to a manual system. It uses functions, header files, and other programming elements to manage the database of books and members. Some areas for improvement include tracking whether students have returned all books before deleting records and calculating overdue fines.