Black, Uyless. <br/><br/>
Computer networks :  protocols, standards and interfaces / 
by Uyless Black. 
 - 2nd ed. 
 - New Delhi :  Prentice-Hall of India,  1993. 
 - xii, 436 pages :  illustrations. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>8120310411 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Networks--computers.<br/>Data communication.