Norman Abramson <br/><br/>
Computer- communication networks 

 -  Prentice- Hall  1973 
 - 525 p 
<br/><br/><label>ISBN: </label>0- 13- 165431- 4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems
<br/><br/><label>LC Class. No.: </label>TK 5102.5 .A283/