Research materials in social science  

 - 2nd ed.  
 - London:   The University of Wisconsin Press,   1967 
 - vii, 56p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social science 
<br/><br/><label>Universal Decimal Class. No.: </label>D 03(0260):3  / K7