|
GROUP THEORY IN THE BEDROOM, AND OTHER MATHEMATICAL DIVERSIONS.
By Brian Hayes. Current Item #741210X Pub at $15.00 - Our Price $9.95 | |
|
MATHEMATICAL SORCERY: Revealing the Secrets of Numbers.
By Calvin C. Clawson. Current Item #7224966 Pub at $17.00 - Our Price $11.95 |