Desouza, Paulo Ney <br/><br/>
Berkley problems in mathematics 

 - 3rd ed. 
 - New Delhi  Springer  2004 
 - xiv, 591p.  PB  24 cm. 
 - Problem books in mathematics .
<br/><br/><label>ISBN: </label>97881286345 
<br/><br/><label>Dewey Class. No.: </label>510.76  / SOU