Over getalsverhouding, leerlingenregeling en vakscholen. [Door B. Ponstein]
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Amsterdamsche Grafische School,
1918.
Z.pl. : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/E2C40DE4-1AAC-4DEE-8926-295CFB61AB2F |
| Published: | 1918. |
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