Lemmon, E. J. Beginning logic / [electronic resource] / E. J. Lemmon.. — Indianapolis : : Hackett Pub. Co.,, c1978.. — x, 225 p. ; 22 cm.

Includes index.



0915144506

78051926 //r88


Propositional calculus.
Predicate calculus.

QA9.3 / .L45

511/.3