(Уравнение с шестью известными)

Content: About the USSR national volleyball team, which became the world champion in 1978, and its senior coach Vyacheslav Platonov.

Countries:

Soviet Union

Genres:

Documentary

Runtime:

16 minutes

Year:

1978

Directors:

Viktor Semenyuk

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Production companies:

Leningrad Documentary Film Studio

Actors:

Crews:

Director