Science and technology 1988 № 3
Availability of videosources
Needs clarification of possibility of digitizing.
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.