Kolektivní způsob zdění
HD
0
0 minAn educational document that clearly shows how the new collective method of building in the so-called "threes" can achieve an increase in labor productivity and, as a result, help to eliminate the general lack of apartments.
Country:
XCGenre:
DocumentaryReleased:
1950-12-31Languages:
CzechCompanies:
Studio populárně vědeckých a naučných filmů Praha