Onderwijscongres 1950 :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
PvdA,
1950.
Amsterdam : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/47D6A8BF-7C11-44BC-A75C-0CD02CA36A38 |
| Published: | 1950. |
|---|