Halsall, Fred <br/><br/>
Data communications, computer networks, and open systems / 
Fred Halsall 
 - 4th ed. 
 - Wokingham, England: Reading, Mass.:  Addison-Wesley,  1996 
 - xvi, 907 p.:  ill.;  25 cm. 
 - Electronic systems engineering series .
<br/><br/>Includes bibliographical references (p. 893-899) and index 
<br/><br/><label>ISBN: </label>020142293X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems<br/>Computer networks<br/>Local area networks (Computer networks)<br/>Computer network protocols