"Hussain , Syed Zayab" <br/><br/>
Computing  Paper 1 ( past paper with mark scheme ) 

 - Karachi  MUSTAFA PUBLICATION  2011 
 - 586 
<br/><br/><label>ISBN: </label>0000000000 
<br/><br/><label>Dewey Class. No.: </label>001.642  / 3127