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What do we know about light?

Jan 1, 1955
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Documentary

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CAST

Jiří Šrámek
Commentary (voice)
Directed by Bohumil Vošahlík

DETAILS

Status
Released
Original language
CS
Budget
—
Revenue
—
Production
Studio populárně vědeckých a naučných filmů Praha
Country
XC

SIMILAR TITLES

Our Solar System
Popular Science J-5-1
1935
Speech: Using Your Voice
1950
Neděle v pražské ZOO
1949
Jaro
1955
Výroba sladu
1955
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