Kumari, Naveen. <br/><br/>
Data communication and network / 
Naveen Kumari. 
 - New Delhi, India :  S. K. Kataria & Sons,  c2016. 
 - 325p. :  Includes index ;  24cm. 
<br/><br/><label>ISBN: </label>9789350145449 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.<br/>Data transmission systems.