Morley, Deborah. <br/><br/>
Understanding computers  today and tomorrow /  [[Book] :] 
Deborah Morley, Charles S. Parker. 
 - 13th ed. 
 - Boston, MA :  Course Technology, Cengage Learning,  2011. 
 - 1 v. (various pagings) :  col. ill. ;  28 cm. 
<br/><br/> "Comprehensive."  Includes index. 
<br/><br/><label>ISBN: </label>9780538742481  355 0538742488  355 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.<br/>Electronic data processing.<br/>Computer science.
<br/><br/><label>Dewey Class. No.: </label>004 
<br/><br/><label>National Library of Medicine Call No.: </label>004  / M U