Discovering computers 2001 :   concepts for a connected world / 
Gary B. Shelly ... [et al.] 
 - Brief ed. 
 - Cambridge, MA:   Course technology,   2000 
 - 1 v. (various pagings): col. ill.;   28 cm. 
<br/><br/> Includes and index 
<br/><br/><label>ISBN: </label>0789559382 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers<br/>Computer networks