Selltiz,Claire   x <br/><br/>
Research methods in social relation / 
Claire Selltiz and Awrence S Wrightsman 
 - 3ed. 
 - N.Y:  Holt pub,  1976 
 - xvi,624p. 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sosiology
<br/><br/><label>Dewey Class. No.: </label>301 ‍SER