Jiagu, Xu <br/><br/>
Lecture notes on mathematical Olympiad courses   : for junior section 

 - Singapore  : World Scientific Publishing,  2011 
 - xii, 170p. 
 - Mathematical olympiad series   Vol.6 .
<br/><br/> Vol.1 
<br/><br/><label>ISBN: </label>978-981-4293-54-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Competitions| Mathematics | International Mathematical Olympiad
<br/><br/><label>Dewey Class. No.: </label>510.76  / J56L