Fong, Pong Eng <br/><br/>
Mathematical circles (Russian experience) 

 - Hyderabad  University Press  1996 
 - viii,272p. 
<br/><br/><label>ISBN: </label> RS 325.00 
<br/><br/><label>Source: </label> RS 325.00 
<br/><br/><label>Dewey Class. No.: </label>512.4 FOM