De kwartaire sektor in cijfers, 1975 :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Sociaal en cultureel planbureau,
1979.
Rijswijk [etc.] : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/6265358F-E0FE-480F-A9B1-C29A1D022434 |
| Published: | 1979. |
|---|