Gupta, Prakash C <br/><br/>
Data communications 

 - New Delhi  Prentice-Hall of India  1996 
 - ix, 475p. : ill.  
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>8120311183 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networking<br/>Data communications<br/>Internetworking