De groepsgrootte in het onderwijs /
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Staatsuitgeverij,
1974.
's-Gravenhage : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/3424DF2B-8CD5-476B-B7DE-9AF56E0E50EF |
| Published: | 1974. |
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