Stallings, William. <br/><br/>
Data and computer communications / 
By William Stallings 
 - 6th ed. 
 - New Delhi :  PHI Learning Pvt Ltd ,  2004. 
 - xx,810p. ;  24 cm. 
<br/><br/><label>ISBN: </label>9790130843707 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Analog and digital data transmission<br/>Data communication interface         <br/>Congestion control in data networks
<br/><br/><label>Dewey Class. No.: </label>004.65   / STAW