TY  - BOOK
AU  - Cofman, Judita
TI  - What to Solve ? : Problems and Suggestions for Young Mahematicans
SN  - 0198532946
PY  - 1990///
CY  - Oxford
PB  - Clarendon Press
KW  - Problem Solving
KW  - Mathematics Problems,Exercises eTc
ER  -