International. . Wien (Austria)
| Institution: | International Institute of Social History |
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| Format: | AUDIO |
| Published: |
1980, February 5-6
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/1C120017-770D-4FCC-8005-64BF818677C3 |
| Published: | 1980, February 5-6 |
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