Xu Jiagu <br/><br/>
Lecture Notes on Mathematical Olympiad Courses: for Junior Section In 2 Volumes - Volume 1 

 -  World Scientific  WSPC  2009 
<br/><br/><label>ISBN: </label>9789814293563 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics