Dunn, Angela [ed.], Mathematical Bafflers. New York et al.: McGraw-Hill Book Comp., 1964. xiii, 217 p. Illustrated. Cloth. 480 g* A collection of the best puzzles from the famous "Problematical Recreations" series of Litton Industries, together with dozens of provocative posers created especially for this volume. Woodcut Illustrations by Ed Kysar.
Dunn Angela |
Spiele |
Unterhaltung |
Mathematik