O'Leary, Timothy J. <br/><br/>
Computing essentials :  Multimedia edition 1997-1998 / 
T.J. O'Leary, L.I. O'Leary. 
 - New York :  McGraw-Hill Companies, Inc.,  1997. 
 - 303, I6 p. :  ill. ;  26 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0079130615 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science