Sheet music
Scores
J. J. Hummel, n.d.
Publisher
Amsterdam: J. J. Hummel, n.d.
Copyright
Igor Zatsepin.
Editor
Igor Zatsepin (b. 1958)
Publisher
Igor Zatsepin
Misc. Notes
Based on the publication: J.J. Hummel, Amsterdam, n. d.
J. J. Hummel, n.d.
Publisher
Amsterdam: J. J. Hummel, n.d.
Copyright
Igor Zatsepin.
Editor
Igor Zatsepin (b. 1958)
Publisher
Igor Zatsepin
Misc. Notes
Based on the publication: J.J. Hummel, Amsterdam, n. d.