Dorichenko, Sergey  _ <br/><br/>
Moscow math circle  week by week problem set 

 - Hyderabad  AMS, Universities Press  2012 
 - xxii, 240 p.  PB  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9788173719936 
<br/><br/><label>Subjects--Personal Names: </label>   _ 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / DOR