Porter, Donald.,  author. <br/><br/>
Inner running/ 
Donald Porter. 
 - New York :  Sunridge,   1978. 
 - x, 147 pages :  illustrations ;  25 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0441370780 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Jogging.