O'Leary, Timothy J. <br/><br/>
Computing essentials :  multimedia edition 1997-1998 / 
Timothy J. O'leary 
 - New York :  McGraw- Hill,  1997 
 - 303p :  ill.;  24cm 
<br/><br/><label>ISBN: </label>9780071145398 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing<br/>Computers
<br/><br/><label>LC Class. No.: </label>QA76.5  / .O42       1997