Encyclopedia of Television : vol. 4 

 - 2nd Ed.; 
 - New York:  Fitzroy Dearborn,  2004. 
 - 2xviii,710p.;  ill.  28cm 
<br/><br/><label>ISBN: </label>157958456x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communications; telecommunication
<br/><br/><label>Dewey Class. No.: </label>384.55  / ENC