McLuhan, Marshall <br/><br/>
Understanding  media: the extension of man / 
Marshall McLuhan. 
 - New York :  Signet Books,  1966. 
 - xi, 318 p. 
<br/><br/> Includes bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication<br/>Communication and traffic<br/>Technology and civilization