No Inv.: 4359-4368/P/Perp/92/10c
No Inv.: 11-12/R/Perp/89/2c~1004-1005/S/Perp/89/2c~6545-6549/P/Perp/92/5c~1717-1718/P/Perp/92/2c~1496/S/Perp/88/1c~78802-78807/01/6c~85108-85112/P/Perp/FIS/03/5c
No Inv.: 5440-5444/P/Perp/92/5c~4886-4895/P/Perp/97/10c~10791-10795/P/Perp/98/5c~4186/S/00/1c
No Inv.: 4068-4072/P/Perp/92/5c~77473-77474/S/01/2c
Judul asli : "Welwirtschafsordnung ung Entwicklungspolitik"
No Inv.: 1468-1487/BD/Perp/89/20c
No Inv.: 3621-3625/P/Perp/92/5c
Judul asli : "Introduction to Political Analysis"
No Inv.: 80159-80160/Perp/70/2c
No Inv.: 60260/Perp/70/1c~60249-60250/Perp/70/2c