Konstantin Georgievich Mosttras (1886-1965).
Konstantin Georgievich Mosttras (1886-1965), violinist. Teacher of violin, conducted a course in methjdology (1922-1941), 1943-1965, since 1927 – professor).
Konstantin Georgievich Mosttras (1886-1965), violinist. Teacher of violin, conducted a course in methjdology (1922-1941), 1943-1965, since 1927 – professor).