Problem book in high-school mathematics 
/edited by A.I. Prilepko 
 - Moscow  Mir Pub.  1985 
 - 279 p. 
<br/><br/><label>ISBN: </label>204318 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / PRO