Shelly, Gary B. <br/><br/>
Discovering the Internet :  complete / 
Gary B. Shelly, Jennifer T. Campbell. 
 - 4th ed. 
 - Boston, Mass :   Course Technology / Cengage Learning,   2012. 
 - xvi, 439 p. :   col. ill. ;   28 cm. 
 - Shelly Cashman series .
 - Shelly, Gary B.  Shelly Cashman series. .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781111577674 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet.