Peters, R.S. <br/><br/>
Concept of motivation 
/ by  R.S. Peters 
 - 2nd ed. 
 - London :  Routledge and Kegan Paul,  1960 
 - viii,166p.; 18cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motivation
<br/><br/><label>Dewey Class. No.: </label>159.4  / PET