De regeering en het internationaal congres van zedelijke opvoeding
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| Institution: | International Institute of Social History |
| Format: | IMAGE |
| Published: |
1912, 27 augustus.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/F4C7171A-1C9B-4AEB-A6F1-3CF4E1CDE7DA |