Krech, David; Crutchfield, Richards S <br/><br/>
Theory and problems of social psychology 

 -  McGraw-Hill Book Co., New York  1948 
 - 639 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental psychology (Social psychology)
<br/><br/><label>Dewey Class. No.: </label>155.9  KRE-T