(Rozwój zarodka ptaka)

Content: The familiar chicken egg conceals the profound mystery of life.

Countries:

Poland

Genres:

Documentary

Runtime:

12 minutes

Year:

1956

Directors:

Karol Marczak

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Production companies:

Wytwórnia Filmów Oświatowych

Actors:

Crews:

Writer

Director

Director of Photography

Writer

Editor