Nikolai Petrov
Nikolai Arnoldovich Petrov (Russian: Никола́й Арно́льдович Петро́в, 14 April 1943 – 3 August 2011) was a Russian pianist.
Nikolai Arnoldovich Petrov (Russian: Никола́й Арно́льдович Петро́в, 14 April 1943 – 3 August 2011) was a Russian pianist.