Ier Congrès - Atlantic City - 13-15 juin 1929
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| Institution: | CEDIAS-Musée social |
| Format: | TEXT |
| Published: |
[s.n.] (Paris)
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| Online Access: | http://hdl.handle.net/11160/EF3B3581-92D2-42F3-A887-7946ED0C83BC |
| Published: | 1930 |
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