Forouzan , Behrouz A. <br/><br/>
Data communications and networking / 
Behrouz A Forouzan 
 - 4th edition 
 - New Delhi:  Tata McGraw-Hill,  c2010 
 - xxxiv,1134p.:  ill.;  24 cm. 
<br/><br/> includes index,bibliography,contents 
<br/><br/> Suitable for international computer networks students, this title presents an accessible approach to data communications and networking. It contains 830 figures and 150 tables to provide a visual and intuitive opportunity for understanding the material 
<br/><br/><label>ISBN: </label>9780070634145 0070634149 
<br/><br/><label>Dewey Class. No.: </label>004.6  / FOD 2010