29 pictures of the congress
29 pictures of the congress.
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| Institution: | International Institute of Social History |
| Format: | IMAGE |
| Published: |
1953, October 8-10.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/7AD29CC8-5088-49C8-8F67-D10D3CECE94A |
