Science and technology 1988 № 3
Film-document №55011 1 part, Duration: 0:09:42.1 Price category G
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Annotation1. "Pipes for the North" On the production of high-strength thick-gauge steel with cold resistance at the Zhdanovsky Metallurgical Combine. 3. "The trap for moisture" On the development of a new class of polymers, strongly swelling hydrogels capable of absorbing a large amount of moisture. 4. "Revival of the masterpiece" On the restoration of the icon "The Holy Great Martyrs Boris and Gleb.