Календарь наблюдателя на февраль 2014 года

Пт, Январь 24, 2014 - 14:59 / Категория: astronet

Очередной выпуск ежемесячника Календарь наблюдателя расскажет вам об основных явлениях
месяца, доступных для наблюдений невооруженным глазом и любительскими оптическими
средствами....

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