What to solve? Problem and suggestions for young mathematicians
Cofman, Judita
What to solve? Problem and suggestions for young mathematicians - Oxford Clarendon Press 1990 - xiii,250p. 24cm.
0198532946
Problem solving
MATH QA63.C64
What to solve? Problem and suggestions for young mathematicians - Oxford Clarendon Press 1990 - xiii,250p. 24cm.
0198532946
Problem solving
MATH QA63.C64