TY  - BOOK
AU  - Haven, Kendall
TI  - Marvels of math: fascinating reads and awesome activities
SN  - 1-56308-585-2
AV  - Bu N5 
U1  - 510 23
PY  - 2005///
CY  - Colorado
PB  - Teacher ideas press
KW  - Mathematics-History
ER  -