O'Leary, Timothy J., <br/><br/>
Computing essentials, 2000-2001 / 
Timothy J. O'Leary, Linda I. O'Leary. 
 - Boston :  McGraw-Hill,  2000 
 - 1 v. (various pagings) :  col. ill.   26 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>72362472 
<br/><br/><label>LCCN: </label>708866 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing.;Electronic data processing -- Periodicals.
<br/><br/><label>LC Class. No.: </label>QA76  / .O44 2000 
<br/><br/><label>Dewey Class. No.: </label>4.6  / OLC 2000