(Q5511433)
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1 reference
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1 reference
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Wikipedia(4 entries)
- dewiki Roelof Koops
- enwiki Roelof Koops
- nlwiki Roelof Koops
- plwiki Roelof Koops
Wikibooks(0 entries)
Wikinews(0 entries)
Wikiquote(0 entries)
Wikisource(0 entries)
Wikiversity(0 entries)
Wikivoyage(0 entries)
Wiktionary(0 entries)
Multilingual sites(1 entry)
- commonswiki Category:Roelof Koops