Farrel, Adrian. <br/><br/>
The Internet and its protocols :  a comparative approach / 
Adrian Farrel. 
 - 1st  ed. 
 - Boston :  Elsevier,  2004. 
 - xxix, 809  p. 
<br/><br/><label>ISBN: </label>155860913x : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer network protocols.<br/>Internet.