Aërial Navigation
A Popular Treatise on the Growth of Air Craft and on Aëronautical Meteorology
Albert Francis Zahm
英文收录于 2019-09-11公版作品
《Aërial Navigation
A Popular Treatise on the Growth of Air Craft and on Aëronautical Meteorology》，Albert Francis Zahm。这是一部关于历史、科学、艺术的公版作品，适合在安静的片刻里慢慢读下去。