Keshav, S. <br/><br/>
Engineering approach to computer networking  ATM networks,the Internet,and the Telephone network 

 - Delhi  Pearson Education  1990 
 - 642p.  24cm PB 
 - Addison-Wiley Professional Computing series .
<br/><br/><label>ISBN: </label>8178081458 
<br/><br/><label>Dewey Class. No.: </label>004.6  / KES