Berelson Bernard <br/><br/>
Human behavior 

 - New York  Brace and World USA        1967 
 - 225p.  cm. 
<br/><br/> Bib p 209-17 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology
<br/><br/><label>Dewey Class. No.: </label>SN1, K7