Objective questions in library and information science : for NET, (UGC), SLET, SET, JRF, and other competitive tests / Tripathi, S. M. Tripathi, S. M. (Shatrughna Mani Tripathi), 1934- Kumar, K. (Librarian) Library science Examinations, questions, etc. Information science Examinations, questions, etc. Examinations Study guides. Objective tests Study guides. 020 TRO Previous edition published: New Delhi :Ess Ess publication, 3rd. ed. in 2004 by S.M. Tripathi. 1998 Text 231 p. ; eng