Forouzan A Behrouz <br/><br/>
Data communication and networking 
Behrouz A. Forouzan 
 - 4th ed. 
 - New Delhi  Tata McGraw Hill  c.2007 
 - xxviii, 1134 p. :  ill. :  24 cm. 
<br/><br/> Includes index.   
<br/><br/><label>ISBN: </label>0070634149 
<br/><br/><label>Subjects--Topical Terms: </label>--Computer Networking--MIS
<br/><br/><label>Dewey Class. No.: </label>004.65 FOR