Fiendishly difficult math puzzles
By: Ivan Moscovich.
Edition: 1st U.S. ed.
Publisher: Sterling Pub. Co.; Sterling Pub Co Inc
Published: 1991
Place of publication: New York
Language: eng
Number of pages: 64
Subjects: Mathematical recreations.
Other titles: Math puzzles.
Notes: Reprint. Originally published: [New York] : Penguin Books, 1986.