Hagemann,Gisela <br/><br/>
The Motivitation manual 
Hagemann,Gisela 
 - England,  Gower press,  1992 
 - Xiii,196p.:  ill.;  25cm 
<br/><br/><label>ISBN: </label>0566072955 
<br/><br/><label>Dewey Class. No.: </label>658.314  / HAG