Hey as per your demand here I am providing you details of IIT Chennai Library OPAC

About institute
The Indian Institute of Technology Madras is a public engineering and research institute located in Chennai, Tamil Nadu and is one of India's most prestigious institutes.

Central Library
The Central Library is housed in a separate building and caters to the information needs of the institute faculty, students, staff, research institutions & industries.
In addition, there are smaller libraries in each department, which house books borrowed from the main library for quick reference.

OPAC
The library provides various services for its members such as - Lending of books and journal back volumes, reservation of books, inter-library loan, document delivery, photocopying, DTP & offset printing, CDROM and Internet services & video screening.
All the library activities are computerized, including bar-coded ID cards and separate On-line Public Access Catalogue (OPAC) terminals for searching books in the library.

Address:
Indian Institute of Technology
Beside Adyar Cancer Institute,
Opposite to C.L.R.I,
Sardar Patel Road,
Adyar,
Chennai,
Tamil Nadu 600036