Sippl, Charles J. <br/><br/>
Macmillan dictionary of data communications / 
Charles J. Sippl. 
 - 2nd ed. 
 - London :  Macmillan Press,  1985. 
 - viii, 545 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>033337083X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems--Dictionaries.<br/>Electronic data processing--Dictionaries.