Forouzan , Behrrouz A <br/><br/>
Data Communications and Networking 
Behrrouz A. Forouzan and Sophia Chung Fegan 
 - 4th ed. 
 - New Delhi  McGraw -Hill  2007 
 - xxxiii ,1134 p. 
<br/><br/> Includes acronyms, glossary, reference and index 
<br/><br/><label>ISBN: </label>978-0-07-063414-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data Communications<br/>Computer Networking
<br/><br/><label>Dewey Class. No.: </label>S/C-S/T D66,4:(D6,8(B)) P4,P7