Gluck, Alma

Gluck, Alma(1882–1938)

MGG Online

alois büchl

Gluck, Alma(1884–1938)

Großes Sängerlexikon

Gluck, Alma(1884–1938)

Muzička enciklopedija

GLUCK, Alma(1884–1938)

Algemene muziek encyclopedie

Gluck, Alma(1884–1938)

Encyclopedia of recorded sound

Gluck, Alma(1884–1938)

DEUMM Online