TY  - BOOK
AU  - Cooper, Curtis. 
AU  - Curtis, Charles N. 
TI  - Problems and solutions
SN  - 0746-8342
U1  - DPer 510.5 C697 Jan 2012-Sept 2015 v. 43 & 46, n. 1-4 
PY  - 2012///-Sept 2015
CY  - Washington D. C.
PB  - Mathematical Association of America
KW  - Problem solving
ER  -