AGRAWAL, R. <br/><br/>
Data Communication and Computer Networks 

 - New Delhi,  Vikas Publishing House Pvt Ltd,  2005. 
 - viii, 397p,: ill.; figure, table.  Glossary.  24cm. 
<br/><br/><label>ISBN: </label>81-259-1597-4 
<br/><br/><label>Dewey Class. No.: </label>LECT 001.64 AGR