Documents PSI First European Conference, Vienna 27 - 29 March 1969
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
[s.n.],
1969.
Vienna : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/F921979C-F39F-44C9-BD3B-8EB57234E236 |
| Published: | 1969. |
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