Parsons, June Jamrich <br/><br/>
Computer concepts :  introduction to computers / 
June Jamrich Parsons, Dan Oja. 
 - 15th ed. 
 - Pasig City :  Cencage Learning Asia Pte Ltd., ( Philippine Branch),  2013. 
 - xvi , 260 p. : ill. ; 25cm. 
<br/><br/> Includes glossaries & indexes 
<br/><br/><label>ISBN: </label>9789814510592 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer