File:Stpeteconservatory.jpgSaint Petersburg Conservatory in 1913. Photo by Karl Bulla (1855 (1853)-1929. https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public
File:SaintPetersburgConservatory.jpgDescriptionSaintPetersburgConservatory.jpg Català: En aquest Conservatori de Sant Petersburg i entre 1871 i 1906 , Rimski - Kórsakov va ensenyar a una