Math tricks, brain twisters, and puzzles
By: by Joseph Degrazia ; illustrated by Arthur M. Kraft.
Edition: 1981 ed.
Publisher: Bell Pub. Co.
Published: 1981
Place of publication: New York
Language: eng
Subjects: Mathematical recreations.; Mathematics -- Problems, exercises, etc.
Notes: Cataloging based on CIP information.
Earlier ed. published under title: Math is fun.