Cofman, Judita <br/><br/>
What to solve? Problem and suggestions for young mathematicians 

 - Oxford  Clarendon Press  1990 
 - xiii,250p.  24cm. 
<br/><br/><label>ISBN: </label>0198532946 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Problem solving
<br/><br/><label>LC Class. No.: </label>MATH QA63.C64