Hessel, Del <br/><br/>
Spirit of champions:  how and why athletes succeed 

 - Estados Unidos :   Championship,  1982 
 - 56 p. 
<br/><br/><label>ISBN: </label>0892790660 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology
<br/><br/><label>Dewey Class. No.: </label>796.01  / H28s