Encyclopedia of telecommunications / 
Rovert A. Meyers. 
 - San Diego :  Academic Press,  1988. 
 - xii, 575 p. 
<br/><br/><label>ISBN: </label>0122266919 (alk. paper) 
<br/><br/><label>LCCN: </label>88901624     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication--Dictionaries.