Wilden, Anthony. <br/><br/>
System and structure:Essay in communication and exchange /  

 - 1st ed /  
 - London :   Tvistock Publication Limited ,   1971 
 - xxx,540p ;  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linguistic<levels and  mirrors>
<br/><br/><label>Dewey Class. No.: </label>(P)  / L2