Tripathi, S.M.. Objective questions in library and information science / S.M. Tripathi and C. Lal. - New Delhi : Ess Ess Publications , 1998. - 331p. : ills.,tabs. ; 23cm Include CD . NULL ISBN: 8170002443 Rs.450.00 Subjects--Index Terms: INFORMATION SCIENCE LIBRARY SCIENCE Dewey Class. No.: 020.076 / TRI/O