TY - GEN AU - Wells, David, Ed. AU - Faires, J. Douglas, Ed. TI - Contest problem book IX: American Mathematics Competitions (AMC 12), 2001-2007 SN - 9780883858264 U1 - 510.76 PY - 2008/// CY - Washington, DC PB - Mathematical Association of America KW - Mathematics--Problems, exercises, etc. KW - Mathematics--Competitions KW - Mathematics--Examinations, questions, etc. ER -