00384nam a22001457i 4500001001000000005001700010008004100027082001800068100001900086245004400105260004400149300001700193650001000210020001800220SXC00209120260819093322.0260101s1959    ii            000 0 eng d  a160 COP-I222  aCopi, Irving M10aIntroduction to logic /cCopi, Irving M  abMacmillan & Co. Ltd., New York,c1959  ap. ;c22 cm. 0aLogic  a9780534080723