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040 _aMAIN
041 _aEnglish
082 _a160
100 _aGUPTA, S.P
245 0 _aLogic and Scientific Method
_bLogic and Scientific Method, Delhi : Ajanta Publications, 1978
_cS.P GUPTA
260 _c1978
_bAjanta Publications
_aDelhi
942 _cBK
999 _c15417
_d15417