De kunst van leren en studeren /
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Nederlandsche Uitgeversmaatschappij,
1952.
Leiden : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/8379206D-6050-43EA-B9FE-D18B8C015C85 |
| Published: | 1952. |
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