No Inv.: 6159-6168/P/Perp/92/10c
No Inv.: 272/S/Perp/91/1c~3116-3120/P/Perp/99/5c~138133-138137/P/Perp/14/5c
No Inv.: 132370/SM/Perp/12/1c
No Inv.: 4860/P/Perp/97/1c
No Inv.: 1100-1109/P/Perp/94/10c~241/S/Perp/89/1c~107276-107278/PH/Perp/06/3c
No Inv.: 58/P/Perp/90/1c~1262-1263/S/Perp/92/2c~3846/Pb/Perp/91/1c~2403-2404/Perp/85/2c~5327-5329/Perp/86/3c~105128/S/Perp/06/1c
No Inv.: 249-268/BD/Perp/89/20c~107679/S/Perp/06/1c
No Inv.: 1508-1527/Perp/89/20c
Judul asli : "Basic Gas Chromatography"
Disertai panduannya