000 00263nam a2200109Ia 4500
008 190907s9999||||xx |||||||||||||| ||und||
100 _aCopi,Irving M.
245 0 _aIntrodduction to Logic
260 _aNew Delhi
_bPrentice Hall
_c2005
300 _a646
942 _cBK
999 _c6479
_d6479