Choudhury, D Roy. <br/><br/>
Networks and systems.   
by D. Roy Choudhury. 
 - New Delhi  Wiley Eastern  1988 
 - xi, 926p 
<br/><br/><label>ISBN: </label>8122400027 
<br/><br/><label>Dewey Class. No.: </label>621.3192  / N882