Dmitri  Famin <br/><br/>
Mathematical circles (Russian experience) 

 - NULL  Universities Press  0 
 - 272 p. 
<br/><br/><label>ISBN: </label>81-7371-115-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical recreations
<br/><br/><label>Dewey Class. No.: </label>510.76  / F731m