O'LEARY TIMOTHY J.  O'LEARY LINDA I. <br/><br/>
COMPUTING TODAY 

 - BOSTON:  McGRAW-HILL/IRWIN,  2004. 
<br/><br/><label>ISBN: </label>0072565985. 
<br/><br/><label>Dewey Class. No.: </label>004. 16 O'LE