El Eco de la clase obrera. Periodico de intereses morales y materiales
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Madrid.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/F84D31F6-C964-42B0-A5DA-BC6701AC3410 |
| Description not available. |