000 00280nam a2200121 4500
020 _a8170004837
082 _a025.003
_bKUM/I
100 _aKumbhar, Rajendra
245 _aInformation retrieval Thesaurus
260 _aNew Delhi
_bEss Ess Pub
_c2006
300 _a397p
942 _cBK
999 _c55246
_d55246