en 01a0e721-43f5-78bc-a233-ffc3ed88988e English C1 c1 language Wolfgang Silbermayr M.Sc. silwol https://vutuv.de/silwol English ยท Wolfgang Silbermayr M.Sc. https://vutuv.de/silwol/languages/en https://vutuv.de/silwol/languages/en.json https://vutuv.de/silwol/languages/en.txt https://vutuv.de/silwol/languages/en.md https://vutuv.de/silwol/languages/en.xml
languages
2026-09-28T20:14:55Z 3