Category talk:Hans Baumgarten
Quellen
edit- Architekturbüro Baumgarten, München
- Historisches Archiv des Bayerischen Rundfunks (BR), Bestand Bau- und Liegenschaftswesen
— Preceding unsigned comment added by 92.194.231.221 (talk • contribs) 1 July 2010 (UTC)