Water supply. . Fight against unemployment
| Institution: | International Institute of Social History |
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| Format: | IMAGE |
| Published: |
1937
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/3B668434-3A32-44DA-9D35-ECBD0F4E15C3 |
| Published: | 1937 |
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