Dorichenko, Sergey. <br/><br/>
A Moscow Math Circle :   Week-by-Week Problem Sets / 
Sergey Dorichenko 
 - Providence, R. I. :  American Mathematical Society,  ©2012. 
 - xxii, 240p. 
<br/><br/><label>ISBN: </label>9788173719936 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / DOR/M