Overwerk, verslag van een schriftelijke enquête
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
's-Gravenhage,
1969.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/DA0461DE-4203-48DC-B700-DE23EDD82C88 |
| Published: | 1969. |
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