McLuhan, Marshall. <br/><br/>
Understanding media :   the extensions of man / Marshall McLuhan 

 - Cambridge, Mass. :   MIT Press,   1964 
 - vi,392p p.;  20 cm. 
<br/><br/><label>ISBN: </label>9780415253970 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass media.<br/>Communication.<br/>Communication and technology.
<br/><br/><label>LC Class. No.: </label>P90.M35 1964