Название: Astronomy
Автор: Kristen Lippincott
Издательство: DK CHILDREN
Год: 2008
Формат: pdf
Страниц: 76
Размер: 25,4 МБ
Язык: English
Looks at the history of astronomy, identifies important astronomers, and summarizes what is known about the Sun, Moon, planets, and stars.