Nikolai Kosarev: Sound Engineer (Sound)1948-04-01

Nikolai Kosarev: Sound Engineer (Sound)1946-07-25

Nikolai Kosarev: Sound (Sound)1932-10-03

Nikolai Kosarev: Sound Director (Sound)1938-01-02

Nikolai Kosarev: Sound Director (Sound)1955-12-12

Nikolai Kosarev: Sound Director (Sound)1933-05-07