No Inv.: 8879-8888/P/Perp/97/10c
No Inv.: 7270-7279/P/Perp/97/10c~802-806/P/Perp/99/5c
No Inv.: 1786-1787/BD/Perp/87/2c
No Inv.: 3932/P/Perp/91/1c~1026/P/Perp/94/1c
No Inv.: 2415-2516/Perp/85/2c~3832/S/Perp/85/1c
No Inv.: 450/S/Perp/96/1c
No Inv.: 443-447/S/Perp/95/95/5c~1092-1097/S/Perp/96/6c~79062/S/01/1c
No Inv.: 4262-4270/P/00/9c~4682-4686/P/99/5c
Judul asli : "Ethics in Engineering"
No Inv.: 117959-117960/P/Perp/09/3c