Invalidity, old-age, and widow's and orphans' insurance :
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Geneva,
1932.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/C19CE1B7-17EB-4BAD-9D8D-E82AE9445A49 |
| Published: | 1932. |
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