Gulley, Halbert E. <br/><br/>
Communication and group process :  techniques for improving the quality of small-group communication / 
Halbert E. Gulley, Dale G. Leathers. 
 - 3d ed. 
 - New York :  Holt, Rinehart and Winston,  c1977. 
 - vii, 286 p. :  ill. ;  25 cm. 
<br/><br/> First and second editions published in 1960 and 1968 under title: Discussion, conference, and group process. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0030894069 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Interpersonal communication.<br/>Small groups.
<br/><br/><label>Dewey Class. No.: </label>301.1554  / GUC 1977