Held, Gilbert,   1943- <br/><br/>
Data and computer communications :  terms, definitions, and abbreviations /  [Book]. 
Gilbert Held.  
 - Chichester, England ;   New York :   Wiley,   1989. 
 - 254 p. :   ill. ;   26 cm. 
<br/><br/><label>ISBN: </label>0471920665 
<br/><br/><label>LCCN: </label>89014796 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems--Dictionaries.<br/>Telecommunication--Dictionaries.