Judul asli : "Economics"
No Inv.: 102276/P/Perp/05/1c
No Inv.: 1582-1584/BD/Perp/91/3c
No Inv.: 83328-83335/P/Perp/FIP/02/8c~87822-87823/P/Perp/04/2c
No Inv.: 2690/P/Perp/91/1c~2610/P/Perp/91/1c~9156-9160/P/Perp/92/5c~3458-3462/P/Perp/96/5c
No Inv.: 3835-3839/P/Perp/95/5c~2854-2858/P/Perp/96/5c~6846-6851/P/Perp/97/6c
No Inv.: 12450-12451/P/Perp/94/2c~1031-1035/P/Perp/98/5c
No Inv.: 11491-11500/P/Perp/98/10c
No Inv.: 1872-1874/P/Perp/95/3c~4281-4290/P/Perp/97/10c