Nikolai Kropotov: Sound (Sound)1982-11-01

Nikolai Kropotov: Sound (Sound)1987-12-01

Nikolai Kropotov: Sound (Sound)1970-01-23

Nikolai Kropotov: Sound Director (Sound)1972-11-27

Nikolai Kropotov: Sound (Sound)1984-04-23

Nikolai Kropotov: Sound (Sound)1966-05-16

Nikolai Kropotov: Sound (Sound)1961-12-25

Nikolai Kropotov: Sound (Sound)1961-01-07

Nikolai Kropotov: Sound (Sound)1983-02-22