Klamkin, Murray S. <br/><br/>
International Mathmatical Olympiads, 1978-1985 
And Forty Supplementary Problems 
 - New Delhi  The Mathematical Association of America  1992 
 - 142 
<br/><br/><label>ISBN: </label>978-0883856277 
<br/><br/><label>Publisher. No.: </label> Wiley Eastern Limited 
<br/><br/><label>Subjects--Personal Names: </label> Mathematics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics