00477nam a2200169 a 450000500170000002000150001708200130003210000150004524500480006026000290010830000210013769000340015896400160019299700130020899900190022195200670024020251203110908.0  a8170003083  a025bISA  aIssac, K.A  aGlimpses of library and information science  aNew DelhibEss Essc2001  a223p.c22 cm. HB  aLibrary & inforamtion science  bcdefg_  a127708 C  c106572d106572  00104070aPUbPUd2008-02-13g440.00l0o025 ISAp127708yBK