Freeman, Roger L. <br/><br/>
Practical Data Communications 
by Roger L. Freeman 
 - 2nd ed. 
 - Singapore  John Wiley & Sons  2001 
 - xxxi, 825p. 
<br/><br/>Contents :<br/>Ch. 1 The Enterprise Network 
<br/><br/><label>ISBN: </label>0471392731 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data communication systems<br/>Data Communication
<br/><br/><label>Dewey Class. No.: </label>005.71 FRE