Held, Gilbert,  1943- <br/><br/>
Dictionary of communications technology :  terms, definitions, and abbreviations  / 
Gilbert Held 
 - 2nd ed. 
 - London :  J. Wiley,  1995 
 - viii, 501 p.:  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>0471951269  USD 34.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication--Dictionaries
<br/><br/><label>Dewey Class. No.: </label>384.03