Morley, Deborah <br/><br/>
Understanding computers :  today and tomorrow / 
Deborah Morley, Charles S. Parker 
 - 11th ed. 
 - Cambridge, Mass  :  Course Technology ,  2007 
 - 703, 40, 2, 28 p. :  col. ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>1423906365 9781423906360 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers<br/>Electronic data processing