Research methods in social relations 

 - New York  Holt Rinehartand Winston USA      1959 
 - 622p  cm. 
<br/><br/><label>Standard No.: </label>18142 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> SOCIAL SCIENCES<br/>RESEARCH METHODS
<br/><br/><label>Dewey Class. No.: </label>Sigma:(:f), J9-;1