Djukic, D., et al <br/><br/>
IMO compendium  collections of problems suggested for IMO 1959-2004 
D, Djukic, et al 
 - New York  Springer  2006 
 - xiv  733 
 - Problem books in mathematics .
<br/><br/><label>ISBN: </label>0-387-24299-6 
<br/><br/><label>Dewey Class. No.: </label>19  / DJUK