An epitome of astronomy, with the new discoveries
including an account of the eídouraníon, or transparent orrery
William Walker
英文收录于 2020-06-09公版作品
《An epitome of astronomy, with the new discoveries
including an account of the eídouraníon, or transparent orrery》，William Walker。这是一部关于哲学、科学、文学的公版作品，适合在安静的片刻里慢慢读下去。