III continental Congress San Jose, Costa Rica, April 13-17, 1955. Secretary general's report
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
N.pl.,
n.d.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/0C56F1D9-77AE-4852-94F8-70751A5B2A56 |
| Published: | n.d. |
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