Krech, David. <br/><br/>
Elements of psychology / 
by David Krech and Richard S. Crutchfield. 
 - 2a ed. 
 - New York :  Alfred A. Knopf,  1969. 
 - 700 p.  illus.  25 cm. 
 - Knopf core series .
<br/><br/>Includes bibliography. 
<br/><br/><label>LCCN: </label>58005044  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology.
<br/><br/><label>LC Class. No.: </label>BF 121  / K92e 1969 
<br/><br/><label>Dewey Class. No.: </label>150