Kindly, provide me following past papers as they are not attached to spsc past paper booklet :

1.Public administration : 2003, 1984
2.Ethics and psychology : 2008 , 2003, 1984
3.Commerce : 2003
4.Journalism: 2003, 2000, 1993, 1990, 1986, 1984
Books of
:
1. Ethics ??
2.Industrial and commercial organization , industrial commercial law , statistics??