Professor Hoffmann's Best Math and Logic Puzzlesde Professor HoffmannMateriasMathematical recreationsLogic puzzlesEdiciones (1)Professor Hoffmann's Best Math and Logic Puzzles (2007)Dover Publications · inglés · ISBN 9780486454740Más obras de Professor HoffmannTThe conjurer's outfit and accessoriesThe conjurer's outfit and accessoriesTTricks with cardsTricks with cardsTTricks with cardsTricks with cards
