000 00333nam a2200121 4500
020 _a9788170006077
082 _a658.4038 NAR/KNO;1
100 _aNarayana,G J
245 _aKnowledge and Information
_cby G J Narayana
_bperspectives and prospects
260 _aNew Delhi
_bEss Ess Publications
_c2010
300 _a629
942 _cREF
999 _c382232
_d382232