HEXAFLEXAGONS & MATHEMATICAL PUZZLES DIVERSIONS MARTIN GARDNER + GAMES OF LOGIC 9780226282541 on eBid United States | 210222556
The 2nd Scientific American Book of Mathematical Puzzles & Diversions by Martin Gardner: Very Good Trade Paperback (1961) First Thus | Cosmic Express Books
The Scientific American Book of Mathematical Puzzles & Diversions: Gardner, Martin: Amazon.com: Books
MATHEMATICAL PUZZLES AND DIVERSION - GARDNER 1961T Dust jacket worn, see image. EUR 27,77 - PicClick IT