An 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.

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Release Date: Jan 01, 1950
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Production Company: Studio populárně vědeckých a naučných filmů Praha
Production Countries: Czechoslovakia
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Status: Released
Budget: $0
Revenue: 0
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