McLuhan, Marshall <br/><br/>
Understanding media : the extensions of man / 
Marshall McLuhan 
 -  Routledge  2001 
<br/><br/>19353 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication<br/>Communication and traffic<br/>Technology and civilization
<br/><br/><label>LC Class. No.: </label>P90  / Mac