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Chronograph
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Gas Dynamics Laboratory
GAS DYNAMICS LABORATORY, the first national research and development organisation specialising in space technology. It was founded in Moscow in 1921 as N. I. Tikhomirov's Laboratory for Development of Inventions
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St. Peter and Paul fortress
ST. PETER AND PAUL FORTRESS, the historical centre of St. Petersburg, a monument of military engineering, the oldest engineering and architectural sight of the city
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St. Petersburg Museum of History
STATE ST. PETERSBURG MUSEUM OF HISTORY was established in 1938 as the Museum of History and Development of Leningrad. It is a successor of the City Museum and of the Old St. Petersburg Museum. It was called the Leningrad Museum of History in 1955-91
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