Harnack, R. Victor.  Fest, Thorrel B. <br/><br/>
Group discurssion  Theory and techinque 

 - x 
 - N.Y.  Appleton - Century-Crofts  1964 
 - xiv, 456 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology Sociology 
<br/><br/><label>Dewey Class. No.: </label>301/HAG