Olson, Steve <br/><br/>
Count down: six kids vie for glory at the world's toughest math competition 
by Steve Olson 
 - New York:  Houghton Mifflin Company  2004 
 - [viii], 244p.: ill. 
<br/><br/> Bibliography 
<br/><br/><label>ISBN: </label>9780618562121 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHEMATICS--COMPETITIONS<br/>INTERNATIONAL MATHEMATICAL OLYMPIAD
<br/><br/><label>LC Class. No.: </label>510'.79 OLS