Judul asli : "The Logic of International Relations"
No Inv.: 517-526/P/Perp/98/10c
Judul asli : "Aids Concerns You"
No Inv.: 2987/P/Perp/98/1c~128219-128220/PH/Perp/10/2c
No Inv.: 3129-3139/P/Perp/98/11c~121189/PH/Perp/09/1c
No Inv.: 511-518/S/Perp/98/8c
No Inv.: 503-510/S/Perp/98/8c
Judul asli : "Ethics in Business : a Guide for Manager"
No Inv.: 2575/P/Perp/98/1c