00625nam a22002057a 4500 NUST-PNEC 20170116180742.0 141222b xxu||||| |||| 00| 0 eng d 8120309421 PNEC 160 COP 1132 Copi Irving M Introduction to logic Irving M Copi; Carl Cohen 9th ed. New Delhi : Prentice Hall of India, c2002. XIX, 729 p. : graph. Darst. Includes index. https://www.worldcat.org/title/introduction-to-logic/oclc/314468168&referer=brief_results ddc BK 62203 62203 0 0 ddc 0 0 PNEC PNEC WING-A 2000-10-23 NUST Recurring A/c 350.00 0 160 COP PNECLIB-023127 2014-12-22 350.00 2000-10-23 BK