Das geheime Königreich
| Image |  |
|---|---|
| Description | opera by Ernst Krenek |
| Author/s |
composer: Ernst Krenek librettist: Ernst Krenek |
| Publication date | 2000 (century) |
| Language | German |
| Country of origin | Germany |
| Wikipedia link | https://en.wikipedia.org/wiki/Das_geheime_K%C3%B6nigreich |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |