WFF 'N PROOF
Subtitle: the game of modern logic
By: by Layman E. Allen..
Edition: 1975 ed.
Publisher: Autotelic Instructional Materials Publishers
Published: 1975
Place of publication: New Haven, Conn
Language: eng
Format: Object
Number of pages: 224
Subjects: WFF 'N PROOF (Game); Mathematical recreations.
Other titles: WFF and PROOF.
First sentence: INTRODUCTION:
WFF N' PROOF is grounded in the belief that learning ought to be fun -- a conviction that allowing younsters to find joy in learning bears fruit throughtout the rest of their lives.
Description: The corresponding instruction manual for the WFF N' PROOF - The Game of Modern Logic games.
Notes: Includes bibliographical references.
Table of contents: class: section