Child labour. . Primary school teachers
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| Institution: | International Institute of Social History |
| Format: | IMAGE |
| Published: |
1913.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/58CA3B1F-AE78-4433-871A-6AF2DAE4B67B |
| Published: | 1913. |
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