O'Leary, Timothy J. <br/><br/>
Computing essentials, 2002-2003 / 
Timothy J. O'Leary and Linda I. O'Leary. 
 - Introductory edition. 
 - Boston :  McGraw-Hill Irwin,  c2000. 
 - various pages :  illustrations ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0072362472 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.<br/>Electronic data processing.
<br/><br/><label>Dewey Class. No.: </label>004 OLE