Cinco conferencias. Pronunciadas en un viaje por America. [...]. [Preámbulo por Hugo Ricaldoni y Juan Ibarra Aguerrebere]
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Ed. Vasca Ekin,
1944.
Buenos Aires : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/B3549C85-8FBB-496E-91B3-88FA99D26F08 |
| Published: | 1944. |
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