Morley, Deborah <br/><br/>
Understanding computers :  today and tomorrow ; comprehensive / 
Deborah Morley and Charles S. Parker 
 - 16th ed. 
 - Boston, MA :  Cengage Learning,  [2017] 
 - xxi, 567, R17, I33 p. :  col. ill. ;  27 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781305656314 (pbk.) 1305656318 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers<br/>Electronic data processing