Symbolic logic /
Copi, Irving M,
Symbolic logic / [print] Irving M. Copi. - forth edition. - New York : Macmillan, [(c)1973. - xiii, 350 pages ; 24 cm.
72084875
Logic, Symbolic and mathematical.
BC135.S963 1973
Symbolic logic / [print] Irving M. Copi. - forth edition. - New York : Macmillan, [(c)1973. - xiii, 350 pages ; 24 cm.
72084875
Logic, Symbolic and mathematical.
BC135.S963 1973