Agrawal, Rajneesh. <br/><br/>
Data communication and computer networks / 
By Rajneesh Agrawal and Bharat Bhushan Tiwari. 
 - 1st ed. 
 - New Delhi :  Vikas Publishing House Pvt  Ltd ,  2006. 
 - vii,397p. ;  PB  24 cm. 
<br/><br/><label>ISBN: </label>8125915974 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Multichannel data communications<br/>Networking fundamentals<br/>Transmission media<br/>Wireless mobile communication
<br/><br/><label>Dewey Class. No.: </label>004.65  / AGRR