Veranderingen in het milieu door toedoen van de mens :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
s.n.],
[1969?]
[S.l. : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/7A4BCE85-DD37-4B7C-8D9D-5148359EE0F7 |