Wonder, Jacquelyn <br/><br/>
The flexibility factor / 
Jacquelyn Wonder and Priscilla Donovan 
 - New York  Ballantine books  1989 
 - 322p.  ill.  20cm. 
<br/><br/><label>ISBN: </label>0345368010 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motivation