Board of social studies :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Melbourne,
1950.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/3989BD6C-6992-4AC6-8EB3-C3007FCA18EB |
| Published: | 1950. |
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