Shukla,A.S and Anand,S.,ed. <br/><br/>
Encyclopaedia of Data Communication and Networking 

 - New Delhi  Rajat Publications  2005 
 - 3v 
<br/><br/><label>ISBN: </label>81-7880-173-6 
<br/><br/><label>Dewey Class. No.: </label>004.603  Sh92E