Housley, Trevor, <br/><br/>
Data Communications and Teleprocessing Systems 

 - 1 Ed. 
 - New Delhi  Prentice-Hall,  1979. 
 - x, 262 p. :  Rs:450  24 cm. 
 - 25336 .
<br/><br/><label>ISBN: </label>0131973681 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.<br/>Data transmission systems.
<br/><br/><label>Dewey Class. No.: </label>621.38041 HOU