Stallings, William. <br/><br/>
Data and computer communications / 
William Stallings. 
 - 5th ed. 
 - New Delhi:  Prentice-Hill,  c1999. 
 - xviii, 798p.:  ill.;, figs.;, tables.;, maps.;  23 cm. 
<br/><br/> Includes bibliographical references (p. 785-790) and index. 
<br/><br/> Dept. of CSE 
<br/><br/><label>ISBN: </label>8120312406 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data communications.
<br/><br/><label>Dewey Class. No.: </label>004.6  / STD