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File:Chaplygin S A.jpg

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Русский: С. А. Чаплыгин — учёный, академик АН СССР (с 1929), один из основоположников современной гидроаэродинамики.
Date
Source Московские профессора XVIII — начала XX веков. Естественные и технические науки. — М.: Янус-К; Московские учебники и картолитография, 2003. — С. 258
Author Unknown authorUnknown author

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