The DBIT Library is named as Dr. Raja Ramanna Center For Knowledge Resources. It offers an excellent collection of books in Engineering and Management Studies. The library has more then 17.000 volumes of books of various subjects relevant for upgradation of knowledge in science and technology. The book, journal and reference edition are cataloged for easy access. The library also has internet facility to enable the students to access e-books and e-journal. The library has good collection of CDs.

The library caters to the needs of students and to faculty as well. The library, at present, works between 8 AM to 10 PM on all working days and between 8 AM to 8 PM on Sundays and other holidays.

The library is meticulously developed with recommended books, encyclopedias, dictionaries, handbooks, data books, project reports, and directories, proceedings of seminars, symposia and monographs. Back volumes of important Indian & International Journals are also available to the students.