O'Leary, Timothy J.,  1947- <br/><br/>
Computing essentials 2005 / 
Timothy J. O'Leary, Linda I. O'Leary. 
 - Introductory ed. 
 - Boston :  McGraw-Hill Technology Education,  2005. 
 - xxviii, 376 p. :  col. ill. ;  28 cm 
<br/><br/>Includes Bibliographical references and index. 
<br/><br/><label>ISBN: </label>0072836121 
<br/><br/><label>LCCN: </label>2004101154 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing.
<br/><br/><label>Dewey Class. No.: </label>004 OLE