Gupta, Prakash C <br/><br/>
Data communications and computer networks 

 - New Delhi:  Prentice Hall of India,  2014. 
 - 848 p. 
<br/><br/><label>ISBN: </label>9788120348646 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Computer networks<br/>Data communication
<br/><br/><label>Dewey Class. No.: </label>004.6 GUP