Wilden, Anthony <br/><br/>
System and structure essays in communication and exchange 

 - 2nd edn. reprint 
 - London  Tavistock Pub.  1984 
 - lxiii,592p. 
 - Social Science Paper Backs, 200 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>PXz7
<br/><br/><label>Dewey Class. No.: </label>PXz7  / L4