Doll, Dixon R. <br/><br/>
Data communications :  facilities, networks, and systems design / 
Dixon R. Doll. 
 - New York :  Wiley,  c1978. 
 - ix, 493 p. : 
<br/><br/> "A Wiley-Interscience publication." 
<br/><br/><label>ISBN: </label>0471217689 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems.
<br/><br/><label>Dewey Class. No.: </label>004.6 D69 Da