000 00355nam a2200157Ia 4500
100 _aCopi, Irving M.; Cohen, Carl & McMahon, Kenneth
080 _a160 Cop
526 _dNTB
526 _aUG
250 _a14th ed
942 _cBK
245 _aIntroduction to logic
260 _aPearson, New Delhi
_bNew Delhi
_c2014
300 _a640
546 _aE
999 _c73549
_d73549