Bibliografi : hlm. 253-256
No Inv.: 1551-1555/P/Perp/95/4c
No Inv.: 994/S/Perp/91/1c~171/S/Perp/88/1c~1098/S/Perp/87/1c~686/S/Perp/93/1c~112/S/Perp/90/1c~2997-2998/P/Perp/91/2c~5006-5008/P/Perp/97/3c~111228-111232/P/Perp/07/5c~111228-111232/P/Perp/07/5c~116551/S/Perp/09/1c~120826/SM/Perp/09/1c
No Inv.: 124909-124913/P/Perp/10/5c
Bibliografi : hlm. 130-134
Judul asli : "Het Volkscredietwezen de Depressis"
No Inv.: 109892/PSM/Perp/07/1c
No Inv.: 119905-119907/P/Perp/09/3c~121961-121965/P/Perp/10/5c
No Inv.: 115935-115937/P/Perp/09/3c
Perpustakaan memiliki jilid 1, 2, 3, 4