Polye, G. <br/><br/>
How to solve it : 
Polye, G. 
 - London :  Penguin Books,          1990. 
 - xIii,253p.  cm. 
<br/><br/><label>ISBN: </label>9780140124996  INR 599.00 
<br/><br/><label>Standard No.: </label>138060 
<br/><br/><label>Source: </label> 0330, 03/03/2018, Bookwell  Publications  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference
<br/><br/><label>Dewey Class. No.: </label>B  N0  LR