Survey graphic :
See also: The survey (ZK 6206).
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
New York.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/B14D9907-5967-4FCB-970B-108DA45B2F68 |
