Black V.D. <br/><br/>
Data Communications and Distributed Networks 

 - Second 
 - New Delhi  P.H.I.  1989 
<br/><br/><label>ISBN: </label>0000014999 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communications  Data  Distributed  Networks<br/>Mechanical Engineering
<br/><br/><label>Dewey Class. No.: </label>1.621