Zasekrechennyi rekord . A Secret Record
In the 1930s, pilot and a design engineer A. Cheremukhin designed a new model of helicopter and established a record, which was kept a secret from the world.
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| Institution: | Open Society Archives at Central European University |
| Language: | Russian |
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Narodnoe Kino
2002
Russia |
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| Online Access: | http://hdl.handle.net/10891/osa:6ece3ebc-242b-4557-8ceb-3ca3b5af9710 |