No Inv.: 1855/P/Perp/91/1c~117003/P/Perp/09/1c
No Inv.: 1032/P/Perp/95/1c~576-577/P/Perp/97/2c~11828-11829/P/Perp/98/2c
No Inv.: 1893/S/Perp/88/1c~350/S/Perp/88/1c
Judul asli : "Over de Invloed der Arabische Syntaxis op de Maleishe"
No Inv.: 116/H/Perp/88/1c
No Inv.: 2664/S/Perp/87/1c~507/S/Perp/88/1c
No Inv.: 376/Perp/82/1c
No Inv.: 452/S/Perp/93/1c~57-58/S/Perp/92/2c~1382-1384/P/Perp/92/3c~709/S/Perp/91/1c~1154/S/Perp/87/1c~869/S/Perp/88/1c~02/S/Perp/92/1c~922/S/Perp/90/1c~1182/S/Perp/92/1c~3121-3125/P/Perp/99/5c~74625-74629/P/01/5c
No Inv.: 1867/Perp/88/1c~2408/Perp/88/1c~2549/S/Perp/87/1c~186-187/S/Perp/90/2c~243/S/Perp/89/1c~2642/S/Perp/87/1c
No Inv.: 1732-1733/Perp/85/2c~1059/S/Perp/87/1c