Science and technology 1988 № 2
Film-document №55010 1 part, Duration: 0:09:57.912 Price category G
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Annotationday of superconductivity "On a new superconducting substance that makes it possible to obtain cheap nitrogen. 4. "On the Sharp Saarema" On the only one in the city on the island of Kuressaare, now Kingisepp. On the restoration of old architecture.