Waarom 1 à 2 % van het inkomen?
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Portielje,
z.j.
Amsterdam : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/82971D6E-03FE-484B-B6F3-FD2FBF7837CA |
| Published: | z.j. |
|---|