00000nam a2200000 a 4500 20251203110053.0 8171695329 020 KOC Kochar,R.S. Modern library and information facilities New Delhi Commonwealth Publishers 1998 246p. 23 cm H.B. Library and Information science ENGLISH 020 BOOK _ 96274 C 76723 76723 0 0 0 0 PU PU 2000-03-03 425.00 0 020 KOC 96274 BK