Published on the occasion of the centenary of his birthday
Published on the occasion of the centenary of his birthday.
| Institution: | International Institute of Social History |
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| Format: | IMAGE |
| Published: |
1969
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/1FCC5F73-984C-44F9-88FC-8B79916537CB |
| Summary: | Published on the occasion of the centenary of his birthday. |
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| Published: | 1969 |