No Inv.: 1501-1503/BD/Perp/91/3c~022/AF/Perp/92/1c
No Inv.: 1367/S/Perp/91/1c~3494/P/Perp/91/1c(R)~1822/BD/Perp/89/1c(R)
Judul asli : "Introduction to the Indonesian Administrative Law"
No Inv.: 3635-3644/P/Perp/97/10c~1727-1736/P/Perp/98/10c
No Inv.: 1820-1821/Perp/85/2c~1462/S/Perp/88/1c~9091-9095/P/Perp/92/5c~2408-2417/P/Perp/95/10c~77603/S/01/1c
No Inv.: 3927/P/Perp/91/1c
Judul asli : "International Economics"
No Inv.: 6059-6063/P/Perp/92/3c
No Inv.: 2705-2714/P/Perp/92/10c~75964-75965/2c
No Inv.: 1588/S/Perp/96/1c