Yu Hongbing <br/><br/>
Problems of Number Theory in Mathematical Competitions 

 -  World Scientific  WSPC/ECNUP  2009 
<br/><br/><label>ISBN: </label>9789814271158 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics