Dovring, Folke <br/><br/>
The optional society :  an essay on economic choice and bargains of communication in an affluent world / 
by Folke Dovring and Karin Dovring 
 - The Hague, The Netherlands :  Nijhoff,  c1972 1971 
 - x, 107 p. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9024712785 :  DG 14.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic history<br/>Social history<br/>Communication--Social aspects
<br/><br/><label>Dewey Class. No.: </label>330.1