Soifer, Alexander <br/><br/>
Mathematics as problem solving/ 
Alexander Soifer. 
 - 2nd ed. 
 - New York:  Springer,  c2009. 
 - xviii, 106 p.:  ill.;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9780387746463 0387746463 9780387746470 (ebk.) 0387746471 (ebk.) 
<br/><br/><label>LCCN: </label>2009921736 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Problem solving
<br/><br/><label>Dewey Class. No.: </label>510.7  / S683m