Communication and control in society 
edited by Klaus Krippendorff 
 - New York  Gordon and Breach Science Publishers  1979 
 - xiii, 529 p. : ill. ; 24 cm. 
<br/><br/> Based on a conference held at the University of Pennsylvania, and sponsored by the American Society for Cybernetics and three schools of the University of Pennsylvania. 
<br/><br/><label>ISBN: </label>0677054408 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cybernetics--Congresses<br/>Social systems--Congresses