Leng Fusheng Et Al <br/><br/>
Hungarian Mathematical Olympiad 1964-1997: Problems and Solutions 

 -  World Scientific  WSPC  2022 
<br/><br/><label>ISBN: </label>9789811255564 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics