Dorichenko, Sergey <br/><br/>
A Moscow math circle:  week-by-week problem sets / 
Sergey Dorichenko 
 - Hyderabad:  Universities Press,  2012 
 - xxii, 240p.:  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9788173719936  Rs 395 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510