De Souza Paulo Ney <br/><br/>
Berkeley problems in mathematics 
Paulo Ney de Souza, Jorge- Nuno Silva 
 - 3rd edition 
 - New York  Springer (sie)  2009 
 - 591 p. : ill. ; 23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9788181286345 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Examinations
<br/><br/><label>Dewey Class. No.: </label>510.76 DES