Inventaris van het archief van de familie Backer :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Gemeentearchief,
1996.
Amsterdam : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/9EF17C8C-8DC1-40C8-A2EC-97973DEC34C8 |