Negen jaar COP, 1950-1959
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Contactgroep Opvoering Productiviteit,
1960.
's-Gravenhage : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/E944DA73-CD0C-4DFB-B70F-80A7A47FE0FA |
| Published: | 1960. |
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