Bjerstedt, Ake <br/><br/>
Methodology of preferential sociometry : Selected trends and some contributions 

 - Lund  Univ of Lund  1956 
 - 156p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Science
<br/><br/><label>Dewey Class. No.: </label>301 BJE