Group processes  edited by Bertram Schaffner. 

 - New York  Josind Macy Jr. Foundation  1955 
 - 334p. 22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Interactive management Brainstorming.
<br/><br/><label>Dewey Class. No.: </label>152.4  / C54C