Petri, Herbert L.,  <br/><br/>
Motivation :   theory, research and applications 

 - xx, 481 pages :   illustrations ;   25 cm 
<br/><br/><label>ISBN: </label>0534568807 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motivation (Psychology)
<br/><br/><label>Dewey Class. No.: </label>153.1534