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