Partituri
Original
Davydov, Karl. School of Violoncello Playing. Школы игры на виолончел&. Davydov, Karl. Cello solo. Russian Version. German Version. First edition.
Traducere
Davydov, Karl. School of Violoncello Playing. Школы игры на виолончел&. Davydov, Karl. Violoncel solo. Russian Version. Versiunea germană. Prima ediție.