Harnessing computers / 
by Jemma Development Group. 
 - 3rd ed. 
 - Philippines :  Jemma, Inc.,  2012. 
 - 278 p. : ill. ; 25cm 
 - Visual Guide .
<br/><br/> Includes bibliography 
<br/><br/><label>ISBN: </label>9789713703958 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer<br/>Microsoft office