00765nam a22002177a 4500 20180702145607.0 A-904882 8170002230 900.00 A-904882 Ess Ess Publications 020 Library dcience and its facets. H.R.Chopra, U.C Sharma [and] M.K Srivastava,. New Delhi Ess Ess Publications 1998 4837/24, Ansari Road, Darya Ganj, New Delhi-110002 New Delhi 110002 269p.(V2) 22cm(hb) Chopra,R.H. Srivastava, M.K Sharma,U.C. ddc EN 020 CHO 153034 153034 0 0 0 0 NFIC ZLS ZLS 2018-07-01 0 020 CHO A-904882 2018-07-01 00:00:00 EN