Gitlin, Richard, D. Hayes, Jeremiah, F. Weinstein, Stephen, B. <br/><br/>
Data Communications Principles 

 - New York  Plenum  1992 
 - 24X16 
<br/><br/><label>ISBN: </label>0306437775 
<br/><br/><label>Dewey Class. No.: </label>621.382 G536