Stallings, William <br/><br/>
Data and computer communications 

 - 8th ed. 
 - New Delhi  Pearson Prentice Hall  2009 
 - xvi, 834p.  PB  24cm. 
<br/><br/> including index 
<br/><br/><label>ISBN: </label>9788131715369 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Data network<br/>Computer networks<br/>Communication networks
<br/><br/><label>Dewey Class. No.: </label>004.6  / STA