Nikolaev, Leonid Vladimirovič (1878-1942)

Nikolaev, Leonid Vladimirovič(1878–1942)

DEUMM Online

Nikolaev, Leonid Vladimirovič(1878–1942)

MGG Online

marina lobanova

Nikolajev, Leonid Vladimirovič(1878–1942)

Muzička enciklopedija

NIKOLAJEV, Leonid Vladimirovitsj(1878–1942)

Algemene muziek encyclopedie

Nikolajew, Leonid Wladimirowitsch(*1878)

Hugo Riemanns Musik-Lexikon

Nikolajew, Leonida(*1878)

Dizionario universale dei musicisti

Nikolayev, Leonid Vladimirovich(1878–1942)

Biographical dictionary of Russian/Soviet composers