Discovering the internet :  complete concepts and techniques / 
Gary Shelly B...[et al.]. 
 - Boston:  Thomson Course Technology,  2007. 
 - xvi, 560 p. : 
<br/><br/><label>ISBN: </label>789567598 
<br/><br/><label>Subjects--Topical Terms: </label><br/>_Internet 
<br/><br/><label>LC Class. No.: </label>TK 5105.875 .I57D53 2007