54me congrès J.G.S. :
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
s.n.,
1960.
Liège : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/BD941CAF-1EB5-439C-AFD2-D8D0D50F6ADF |
| Published: | 1960. |
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