ambitious two-year station construction effort". NASASpaceflight.com. Сыромятников 2010, pp. 189–197, Перестыковка: как часовой механизм. Spaceflight portal...
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Syromyatnikov (Russian: Сыромятников) is a Russian occupational masculine surname originating from the word syromyatnik, meaning a buckskin leather dresser;...
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