Science and technology 1966 № 13
Film-document №75333 1 part, Duration: 0:10:10.76 Price category G
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Annotation1. New automatic line (Scientific Research Institute of Coal Engineering: development of casting molds). 2. Doctors sound the heart (heart surgery: Professor Vishnevsky). 3. The exhaust will become harmless (the laboratory of automobile neutralizers: the development of exhaust gas purification devices of the car engine).