... Astronomical capital of the world. Two great observatories, Greenwich and Pulkovo, occupy a leading place among the observatories of the world. ...
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Ссылки http://www.ssau.ru/files/education/metod_2/lucenko_razvitie_navykov_chteniya.pdf -- 363.6 Кб -- 09.12.2014 Похожие документы