TY  - BOOK
AU  - Wahl,Mark
AU  - Horbett,Pam
TI  - A mathematical mystery tour: higher-thinking math tasks 
SN  - 0913705268
U1  - 510.712 WAH /O 22
PY  - 1988///
CY  - [Tucson, Ariz.]
PB  - Zephyr Press
KW  - Mathematics
KW  - Study and teaching
KW  - sears
N1  - Professional; Follett Library Resources
N2  - Applies Fibonacci Numbers and the Golden Ratio to the patterns of nature, revealing the mathematical foundations of the world
ER  -