De J.G.O.B.-gedachte en hare organisatorische verwezenlijking
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Michel,
1931.
Haarlem : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/A10341ED-0BA2-4E98-BBB1-1488167D7710 |
| Published: | 1931. |
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