Terrence Gordon, W. <br/><br/>
Understanding Media :    the extensions of man 

 - Berkeley :  Gingko Press,  2003. 
 - xi, 605 p. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781584230731 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication and culture<br/>Communication<br/>Technology and civilization<br/>Mass media<br/>Communication and traffic<br/>Communication and technology
<br/><br/><label>LC Class. No.: </label>P90