Humphreys, John H. L. <br/><br/>
Focus on the marathon  [Books]. 
John Humphreys and Ron Holman. 
 - 1st ed. 
 - East Ardsley, Wakefield, West  New York  1983 
 - Pages: 160 
<br/><br/> Abstracts 
<br/><br/><label>ISBN: </label>0715808478  0.00 
<br/><br/><label>LCCN: </label>8367021 
<br/><br/><label>Subjects--Personal Names: </label><br/>Marathon running.