The department of labor. 20 Years of work 1940-1960
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Commonwealth of Puerto Rico,
1960.
[Puerto Rico] : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/DE2F2C36-4E63-4284-8A25-032A6957552E |
| Published: | 1960. |
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