Introduction to logic Gensler, Harry J., 1945-

Introduction to logic and critical thinking / Salmon, Merrilee H.

Informal logic issues and techniques / Grennan, Wayne, 1938-

Informal logic a pragmatic approach / Walton, Douglas N.

Critical thinking and informal logic Crews-Anderson, Timothy A.

Logic from a rhetorical point of view Marciszewski, Witold.

Computational logic and human thinking : how to be artificially intelligent / Kowalski, Robert

Logic.

Logic.

Logic.

Logic.

Logic.