Xiong Bin Et Al <br/><br/>
Mathematical Olympiad in China 2017-2018: Problems and Solutions 

 -  World Scientific  WSPC/ECNUP  2022 
<br/><br/><label>ISBN: </label>9789811256301 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics