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By types: Documentaries | Feature films | Scientific films | Educationals

8128 documents,

Silk wheel. (1979)

Documentary, 1 part to collection G 10/4/2016

The work of Leningrad scientists to create material based on carbon to replace metal parts subject to corrosion in aggressive environments.

Use as a filler for synthetic silk.

The extended school day. (1982)

Documentary, 2 parts to collection G 10/4/2016

School working skills. (1982)

Documentary, 3 parts to collection G 10/4/2016

Noise as a factor affecting health. (1978)

Documentary, 2 parts to collection G 10/4/2016

Ecological groups of birds. (1973)

Documentary, 3 parts to collection G 10/4/2016

Ecological systems and their protection. (1987)

Documentary, 2 parts to collection G 10/4/2016

Natural communities, patterns of their existence, the destructive influence of man

Clean combustion in internal combustion engines. (1991)

Documentary, 1 part to collection G 10/4/2016

Reducing the exhaust of harmful gases: co, CO2, dioxin.

Optimization of combustion in the chamber - method of Professor Yu.

Sviridov counter-current heat (s-process)

Environment and car. (1991)

Documentary, 2 parts to collection G 10/4/2016

Experience US to reduce exhaust emissions by improving the design of the engine.

Gasification of the fuel, axial engine, electronic fuel injection system.

Economic policy of the party at the present stage. (1982)

Documentary, 2 parts to collection G 10/4/2016