Vernon  1901- <br/><br/>
Human motivation / 
M.D. Vernon. 
 - [London]:   Cambridge University Press,   1969.  
 - viii, 190 p. ;  23 cm. 
<br/><br/>Includes bibliography and index. 
<br/><br/><label>ISBN: </label>0521074193 0521095808 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motivation (Psychology)
<br/><br/><label>Dewey Class. No.: </label>152.5