000 00296nam a2200121Ia 4500
008 191024s9999||||xx |||||||||||||| ||und||
020 _a9788120309421
100 _aCopi, Irving .M
245 0 _aIntroduction To Logic
260 _bPrentice Hall
_aNew Delhi
_c1997
650 _aLogic
942 _cBK
999 _c61992
_d61992