XXI IUSY world congress :
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
IUSY,
1995
Vienna : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/8767215B-BF30-4220-9905-E89BCFEC2999 |
| Published: | 1995 |
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