00572nam a2200181 a 4500 20230727141851.0 071003s19uu xx 00 eng d CLRC CLRC CLRC Copi, Irving M. 34315 Symbolic logic / Irving M. Copi. 5th ed. Quezon City : JMC Press, c1979. xiii, 398 p. Includes appendices and index. Logic, Symbolic and mathematical 34316 lcc BK 36866 36866 0 0 lcc 0 0 CLLRC CLLRC FIL 2019-05-20 BC 135 C58 1979 CL1231 2025-06-10 00:00:00 2019-05-20 BK