(Zima se zeptá)

Content: Agitation about the need to supply consumers with coal already in the summer months of the year.

Countries:

Czechoslovakia

Genres:

Documentary

Runtime:

0 minutes

Year:

1950

Directors:

Karel Kabeláč

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Production companies:

Studio populárně vědeckých a naučných filmů Praha

Actors:

Crews:

Editor

Director

Screenplay

Production Manager

Director of Photography