Facts on file dictionary of telecommunications  

 - New York:   Facts On File,   1991 
 - ix, 180p.  
<br/><br/><label>ISBN: </label>0-8160-2029-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dictionary 
<br/><br/><label>Subjects--Index Terms: </label>Telecommunication  
<br/><br/><label>Universal Decimal Class. No.: </label>R 621.39(038)  / N1