Prashar, R.G.. Libray and information Science : parameters and perspectives- essays in honour of Prof. P.B. Mangla Vol II / - 1st edn / - New Delhi : Concept Publishing Compnay , 1992 - 399p ; ISBN: 81-7022-635-X Subjects--Topical Terms: Library Science < Information> Dewey Class. No.: 2 / N7;1