Partituras
Partituras y particellas
Nikolaus Spoerel, 2019.
Revisor
Nikolaus Spoerel (b. 1951)
Editorial
Nikolaus Spoerel, 2019.
Observaciones varias
Typeset from manuscript parts (photocopy), never published as far as I know
Nikolaus Spoerel, 2019.
Revisor
Nikolaus Spoerel (b. 1951)
Editorial
Nikolaus Spoerel, 2019.
Observaciones varias
Typeset from manuscript parts (photocopy), never published as far as I know