O'Leary, Timothy J <br/><br/>
Computing essentials 2006 : complete edition  / Timothy J. O'Leary, Linda I. O'Leary. 

 - Boston  McGraw-Hill  2006 
 - xviii, 514p  ill  28cm. + 1CD ROM (4 3/4 IN.) 
<br/><br/><label>ISBN: </label>0071249672