Copi, Irving M .
Introduction to logic / by Irving M. Copi. - 7th ed. / - New York : Macmillan Publishing Company , 1986 - 617p ;
0-02-325020-8
Logic
R1 / M6;1
Introduction to logic / by Irving M. Copi. - 7th ed. / - New York : Macmillan Publishing Company , 1986 - 617p ;
0-02-325020-8
Logic
R1 / M6;1