Geisler, Paul

GEISLER, Paul(1856–1919)

Algemene muziek encyclopedie

Geisler, Paul(1856–1919)

DEUMM Online

Geisler, Paul(1856–1919)

Hugo Riemanns Musik-Lexikon

Geisler, Paul(1856–1919)

Muzička enciklopedija

Geisler, Paul(1856–1919)

Opernlexikon/Opera catalogue/Lexique des opéras/Dizionario operistico