Utterback William E. <br/><br/>
Decision through discussion : A manual for group leaders 

 - 3rd 
 - New York, USA  Rinehart and Company  1950 
 - vii,51p. 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology