The natural song method in English
By: by Gertrude Boerdner.
Publisher: R. Maul
Published: 1975
Place of publication: Braunschweig
Language: eng
Number of pages: 15
Subjects: Singing -- Methods.
Genres: Methods.
Notes: Cover title.
Issued with the author's German original: Die natürliche Gesangslinie. Braunschweig, 1975.