- Godveerdegem, Belgium
- https://sonne-estrada-2.blogbright.net/the-three-greatest-moments-in-osd-b2-certificate-history
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Looking to achieve the OSD Zertifikat B1? Find all you need to know about the requirements, preparation tips, and benefits of obtaining the OSD Zertifikat B1 here!
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2026-06-15