Steffny, Manfred <br/><br/>
Marathoning 

 - Mountain View, CA  World Publications   1977 
 - 194 p. 
<br/><br/> D., 1/04 
<br/><br/><label>ISBN: </label>0-89037-156-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marathon running