Ausstellungskatalog | Dieter Daniels / Inke Arns (ed.): Sounds Like Silence. John Cage – 4’33” – Silence Today (Spector Books, Leipzig 2012)

Ausstellungskatalog | Dieter Daniels / Inke Arns (ed.): Sounds Like Silence. John Cage - 4’33” – Silence Today (Spector Books, Leipzig 2012)