✦ LIBER ✦

Wff 'n Proof. The Game of Modern Logicby Layman E. Allen;Wff. The Beginner's Game of Modern Logicby Layman E. Allen

✍ Scribed by Review by: F. C. Oglesby

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

WFF'N PROOF: The Game of Modern Logicby

✍ Review by: CHARLES E. SCHULZ 📂 Article 📅 1964 🏛 National Council of Teachers of Mathematics ⚖ 249 KB

Wff'n Proof, the Game of Modern Logicby

✍ Review by: Klaus Krippendorff 📂 Article 📅 1965 🏛 Springer-Verlag ⚖ 285 KB

The Problem of Legal Logicby Spiros Simi

✍ Review by: Layman E. Allen 📂 Article 📅 1964 🏛 Association for Symbolic Logic 🌐 English ⚖ 370 KB