JUDD,C.M & OTHERS <br/><br/>
RESEARCH METHODS IN SOCIAL RELATION 

 - 6 
 - NEW YORK  Harcourt  1991 
 - xii+571p.,23x19Cms. 
<br/><br/><label>ISBN: </label>0030311497 
<br/><br/><label>Dewey Class. No.: </label>307 J21