Film
Effective use of thermal energy in the production of precast concrete.. (1985)

Film-document №52131 2 parts, Duration: 0:15:32 to collection Price category G
Title image

Part 1 digitized in HD 0:09:15

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1, 2;

1 2

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Director: Lomnovskij B.

Annotation

On the possibilities of thermal energy saving in the production of concrete.

Reel №1

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Reel №2

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