Bach, Otto

Bach, Otto.(1833–1893)

DEUMM Online

Bach, Otto(1833–1893)

Hugo Riemanns Musik-Lexikon

Bach, Otto(1833–1893)

Opernlexikon/Opera catalogue/Lexique des opéras/Dizionario operistico

BACH, Otto(1833–1893)

Algemene muziek encyclopedie

Bach, Otto(1833–1893)

Muzička enciklopedija

BACH, Otto(*1833)

Biographical dictionary of musicians, with a bibliography of English writings on music

BACH, Otto(*1833)

Biographie universelle des musiciens et bibliographie générale de la musique

Bach, Ottone(1833–1893)

Dizionario universale dei musicisti