In his laboratory, at his 75th anniversary
In his laboratory, at his 75th anniversary.
| Institution: | International Institute of Social History |
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| Format: | IMAGE |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/EF292511-5373-4455-A24F-AA3589A823A3 |
| Summary: | In his laboratory, at his 75th anniversary. |
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