Morley, Deborah <br/><br/>
Understanding computers :  today and tomorrow : introductory / 
Deborah Morley, Charles S. Parker 
 - 14th ed. 
 - Boston, MA :  Course Technology/Cengage Learning,  c2013 
 - xvi, 391 p. :  ill. (some col.) ;  28 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781133190257 1133190251 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers<br/>Electronic data processing