Lefton, Lester A <br/><br/>
Psychology 
/by Lester A Lefton,  
 - Baston:  Allyn and Bacon;  1979 
 - xv, 592p. 
<br/><br/><label>ISBN: </label>0205064213 
<br/><br/><label>Dewey Class. No.: </label>150  / LEF/P