Nussbaumer, Henri  <br/><br/>
Computer communication systems 

 - New York:   John Wiley & Sons,   1990 
 - x, 257p.  
<br/><br/> Vol. 2 ; Principles design protocols; ISBN: 047192495; x, 257p.  
<br/><br/><label>ISBN: </label>0-471-92495-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer network
<br/><br/><label>Subjects--Index Terms: </label>Network Layer  
<br/><br/><label>Universal Decimal Class. No.: </label>D 681.324   / N0.2