Stallings,William <br/><br/>
data And Computer Communication 
/ by William Stallings 
 - 10thed. 
 - Noida:  Pearson India Education,  2018. 
 - 907p. 
<br/><br/><label>ISBN: </label>9789332586932 
<br/><br/><label>Dewey Class. No.: </label>004.6  / STA/D