Wff'n Proof and Queries 'n Theories: Two Classic Logic Games from the Sixties
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Wff'n ProofThe Game of Modern Logic"It Makes You Think" Queries 'n TheoriesThe Game of Science and Language"Another Game for Thinkers" Two classic logic games from the sixties. Both in excellent shape with all pieces. The foam is even mostly intact, although it has become fragile and crumbles when pressed. Books are clean and cards are unmarked. Reduced from $29. Includes a really fun copy of "The Wff'n Proof Newsletter" from summer 1967. Check out my photos: "Eyeing their trophies on award night is the Bethel Park Junior High School team, first place EQUATIONS winners." And "Beth Gladen, Senior Propoganda Champion, Bethel Park High School." Note: Contains small pieces unsuitable for small children. keywords: Wffn Proof, Wff n Proof, Wff and Proof, Wiff and Proof, Wff & Proof, Queries and Theories, Queries & Theories
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