La unión gremial :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Buenos Aires.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/8FF3103E-50D3-4E7C-84C2-6C0EDED28C6C |
| Description not available. |