O'Leary, Timothy J. <br/><br/>
Computing essentials / 
Timothy J. O'Leary, Linda I. O'Leary 
 - New York:  McGraw,  c2010 
 - xxx, 505p.:  col. ill. 
 - The O'Leary series .
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>978-0-07-017279-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing
<br/><br/><label>Dewey Class. No.: </label>004 Ol45 2010