No Inv.: 76910-76915/S/01/6c
No Inv.: 76655/01/1c
No Inv.: 44087, 44088/01/2c
No Inv.: 78356-78360/01/5c
Judul asli :"Egon Stahl, Drug analisis by chomotography..."
No Inv.: 77971/01/1c
No Inv.: 78969-78974/01/6c
Judul asli :"The Sane Alternative, a choice of the futures"
No Inv.: 78766/01/1c
No Inv.: 128/S/99/1c