Keltner, John W. <br/><br/>
Group discussion processes / 
by John W. Keltner 
 - Westport, Conn. :  Greenwood Press,  1974 
 - 373 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>0837174937 
<br/><br/><label>LCCN: </label>74-6112 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Discussion