Forouzan, Behrouz. A <br/><br/>
Data communication and networking   

 - 2nd 
 - New Delhi  Tata McGraw-Hill Ltd  2003 
 - 944 
 -   .
<br/><br/> Data,communication,and,networking,Data communication 
<br/><br/><label>ISBN: </label>0-07-049935-7 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data communication