De waardering van het Fries :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Wolters,
1948.
Groningen [etc.] : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/6820CD2C-5D44-4F95-AC02-21506644D520 |