000 00263nam a2200097 4500
082 _a020.954 CHO/LIB.1
100 _aChopra ,H R
245 _aLibrary science and its facets Vol. 1
_cby Chopra ,H R
260 _aNew Delhi
_bEss Ess publication
_c1998
942 _cBK
999 _c381148
_d381148