Trends in social science / 
edited by Donald P. Ray 
 - New York :  Philosophical library,  1961 
 - 169 p. :  ill. ;  22 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label> USD 4.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research<br/>Social science--Philosophy
<br/><br/><label>Dewey Class. No.: </label>307.2