Wilden, Anthony  <br/><br/>
System and structure :  essays in communication and exchange / 
by Anthony Wilden. 
 - London :  Tavistock Publications,  1972. 
 - xiii, 529 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>742274090X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication