Leng Gangsong <br/><br/>
Geometric Inequalities: in Mathematical Olympiad and Competitions 

 -  World Scientific  WSPC/ECNUP  2015 
<br/><br/><label>ISBN: </label>9789814696494 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics