C4. Infrastructure and Learning ResourcesC4.1 Physical Facilities C4.2 Library as a learning Resource C4.3 IT Infrastructure C4.4 Maintenance of Campus Infrastructure 4_Extended Profile 4.2 Library as a learning Resource 4.2.1 Library is automated using Integrated Library Management System (ILMS) 4.2.2 Membership and Subscription Details 4.2.3 Average Annual Expenditure on purchase of books/e-books 4.2.4 Percentage of Usage of library by teachers and students