John Henshall, Sandy Shaw <br/><br/>
OSI Explained End-to-EndComputer Communication Standards 

 - 
 -  John Wiley and Sons  1988 
 - 217 
<br/><br/>  
<br/><br/><label>ISBN: </label>0-470-21100-8 
<br/><br/><label>Dewey Class. No.: </label>004.728