Singh, Brijendra <br/><br/>
Data communications and computer networks 
/ Brijendra Singh 
 - 2nd ed 
 - New Delhi :  Prentice-Hall of India,    2007 
 - xi, 357 p. :   ill. ;  25 cm 
<br/><br/>Includes bibliography and index 
<br/><br/><br/>eng. 
<br/><br/><label>ISBN: </label>9788120329690 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Computer networks<br/>Data transmission systems
<br/><br/><label>Dewey Class. No.: </label>004.6 SIN