Data Communications and Networking with TCP/IP Protocol Suite /  
Behrouz Forouzan. 
 - 6th ed. 
 - New York,  McGraw-Hill,  2021 
 - 834 pages  23 cm. 
<br/><br/><label>ISBN: </label>9781260597820 
<br/><br/><label>Subjects--Topical Terms: </label>--Computer networks. / Data transmission systems.
<br/><br/><label>Dewey Class. No.: </label>004.6 F769 2022