Halsall, Fred <br/><br/>
Data communications, computer networks and open systems 

 - 4th 
 - Massachusetts  Addison - Wesley  1996 
 - xvi,906p.  24cm 
<br/><br/><label>ISBN: </label>020142293X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INTERFACING AND COMMUNICATIONS<br/>COMPUTER SCIENCE
<br/><br/><label>Dewey Class. No.: </label>004.6  / HAL