Prokis <br/><br/>
Digital Communications 

 - New Delhi  T.M.H.  1984 
<br/><br/><label>ISBN: </label>0000020609 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Communications <br/> Digital<br/>Communication <br/>Digital Communication
<br/><br/><label>Dewey Class. No.: </label>621.380411