Festinger, Leon and Katz, Daniel <br/><br/>
Research methods in behavioural sciences 

 - Calcutta  ; American Publishing Co.  , 1953 
 - xi,660p. 
<br/><br/><label>ISBN: </label> 16.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology
<br/><br/><label>Dewey Class. No.: </label>300  / FES