TY  - BOOK
AU  - Wells, David 
AU  - Faires, J. Douglas 
TI  - The Contest problem book IX : : American mathematics competitions (AM 12), 2001-2007 
T2  - MAA problem books series
SN  - 9780883858264
U1  - 510.76 20
PY  - 2008///
CY  - Washington
PB  - Mathematical Association of America
KW  - Mathematics
KW  - Mathematics-Competition-United States
KW  - Mathematics-Examinations, questions etc
KW  - Mathematics-Problems, exercises etc
ER  -