Wilhelm Zervas

Sources

The numbers on this page point here. Each one links to the record it came from.

1. 1
   WikidataWilhelm Zervas on Wikidata
2. 2
   WikidataWilhelm Zervas: Founded Basalt-Actien-Gesellschaft, on Wikidata
3. 3
   WikidataWilhelm Zervas: occupation, on Wikidata
4. 4
   WikidataWilhelm Zervas: citizenship, on Wikidata
5. 5
   WikidataBasalt-Actien-Gesellschaft, Founder