Symbolic logic
Copi, Irving M
Symbolic logic - 4th ed. - New York Macmillan 1973 - xiii,350 p.
DEDUCTIVE SYSTEMS
LOGIC
MATHEMATICS
511.3 / COP
Symbolic logic - 4th ed. - New York Macmillan 1973 - xiii,350 p.
DEDUCTIVE SYSTEMS
LOGIC
MATHEMATICS
511.3 / COP