000 00344nam a2200145Ia 4500
008 221001s2012 xx 000 0 eng d
020 _a9788131788653
082 _a160 COP
100 _aCopi, Irving M
245 0 _aIntroduction to logic
250 _a4th ed.
260 _aDelhi
_bPearson
_c2012
300 _axxii, 627p.
942 _2ddc
_cBK
999 _c34042
_d34042