00481cam a22001692  4500001001100000005001700011008004100028020002600069040001500095100003200110245006000142250001300202260002900215300001500244650002300259700002900282000000607520151217145829.0070913s         xx           000 0 eng d  a8178084864 :cKES 675  aKABUcKABU1 aCopi, Irving M.@000015745010aIntroduction to logic /cIrving M. Copi and Carl Cohen.  a10th ed.  aDelhi :bPearson,c1998.  axx, 714 p. 0aLogic.@00000318421 aCohen, Carl.@0000157451