New Puzzles in Logical Deduction by George J. Summers

Mind Teasers - Logic Puzzles & Games of Deduction by George J. Summers

New Puzzles in Logical Deduction, Summers, George J.

Deduction : Introductory Symbolic Logic by Daniel Bonevac (2002, Trade ...

Deduction: Introductory Symbolic Logic

Natural Deduction : A Proof-theoretical Study, Paperback by Prawitz, Dag, Lik...

Deduction: Introductory Symbolic Logic

Parmenides' Grand Deduction A Logical Reconstruction of the Way of Truth FIRST