Opern und Opernfiguren
by Ulrich Müller, Ursula Müller, Gerhard Heldt
OperaBibliographyCharacters and characteristics in operaBibliografieGeschichteOperOperngestaltOpéra
Writing a summary for young readers…
For young readers
Book data: Open Library
by Ulrich Müller, Ursula Müller, Gerhard Heldt
Book data: Open Library