A teaching companion to Lemmon's Beginning logic /
Schumm George F
A teaching companion to Lemmon's Beginning logic / George F. Schumm. - Indianapolis : Hackett, 1979. - vii, 98 p. : ill. ; 28 cm.
0915144654
Propositional calculus
Predicate calculus
QA9.3
A teaching companion to Lemmon's Beginning logic / George F. Schumm. - Indianapolis : Hackett, 1979. - vii, 98 p. : ill. ; 28 cm.
0915144654
Propositional calculus
Predicate calculus
QA9.3