Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Villach, Congress Center - Julia Hagen , Gregory Ahss by Haydn, M., Haydn, Schubert, Tne 08 Apr 2024, Minn (2024/2024), Surmast Direttur Gregory Ahss, Congress Center Villach, Villach, Austria