Bradley, Christopher J. <br/><br/>
Challenges in geometry :  for mathematical Olympians past and present / 
Christopher J. Bradley. 
 - Oxford ;  New York :  Oxford University Press,  2005. 
 - xii, 205 p. :  ill. ; 
<br/><br/><label>ISBN: </label>0198566921 (acidfree) 
<br/><br/><label>Subjects--Index Terms: </label>Geometry 
<br/><br/><label>Universal Decimal Class. No.: </label>514  / BRA