Peterson, Larry L. <br/><br/>
Computer networks : a systems approach /  
by Larry L Peterson and Bruce S. Davie. 
 - 4th ed /   . 
 - Philadelphia :   Elsevier ,   2007. 
 - 806p. :   figures ;   26cm .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9780123740137  RS425.00 
<br/><br/><label>Subjects--Index Terms: </label>COMPUTER NETWORKS 
<br/><br/><label>Dewey Class. No.: </label>004.65  / PET/C