Film
Chemical additives in modern concrete technology.. (1989)

Film-document №51991 2 parts, Duration: 0:19:05.512 to collection Price category G

Part 1 digitized in HD 0:09:55

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1, 2;

2 1

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Producer Centrnauchfilm (CNF)

Director: Firsov A.

Annotation

A general picture of the use of chemical additives.

Reel №1

Reel №2