M.M. Ippolitov- Ivanov.
M.M. Ippolitov- Ivanov and Ye. A. Kolchin (second row, fourth and fifth from left) among the operatic class students of the Conservatoire.
M.M. Ippolitov- Ivanov and Ye. A. Kolchin (second row, fourth and fifth from left) among the operatic class students of the Conservatoire.