Dolan , Stan  <br/><br/>
Problem solving :  

 - Cambridge :   Oustralia ;  1991. 
 - 106 p; 24cm .  01 
 - 2024-09-09 
<br/><br/><label>ISBN: </label>0521388449 
<br/><br/><label>Nat. Bib. No.: </label>0010499 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>DOL 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics 
<br/><br/><label>Universal Decimal Class. No.: </label>510