The Open University <br/><br/>
Motivation  module C4/ 
The Open University 
 -  The Open University  1981 
 - 43p,  ill.; 
<br/><br/><label>ISBN: </label>0335160719 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motivation--Comparative psychology
<br/><br/><label>LC Class. No.: </label>BF683  / .O6 1981