No Inv.: 1157/P/Perp/95/1c~130194/PH/Perp/11/1c
No Inv.: 64-66/P/Perp/92/3c~9795-9798/P/Perp/92/4c~8310-8314/S/Perp/92/5c~9105-9107/P/Perp/97/3c~9009-9010/P/Perp/97/2c
Judul asli : "Solid State Radio Engineering"
Judul asli : "Steam Turbines Theory and Design"
No Inv.: 2720-2724/P/Perp/92/5c
No Inv.: 4781-4785/P/Perp/92/5c
Judul asli : "Excellent in Management"
No Inv.: 8350-8354/P/Perp/92/5c~79001/S/01/1c
No Inv.: 6189-6196/P/Perp/92/8c
No Inv.: 10818-10822/P/Perp/92/5c