WorkBook, <br/><br/>
Data Communication and Computer Networks 

 - 2nd ed. 
 - Hyderabad:  The ICFAI University,  c2005. 
 - p.:  ill.; 
<br/><br/><br/><br/> 
<br/><br/><label>ISBN: </label>8131410358 
<br/><br/><label>Dewey Class. No.: </label>004.65  / WOR/DAT