Langley Memoir on Mechanical Flight, Parts I and II
Smithsonian Contributions to Knowledge, Volume 27 Number 3, Publication 1948, 1911 · 拾页
SHIYE · PUBLIC DOMAINLangley Memoir on Mechanical Flight, Parts I and II
Smithsonian Contributions to Knowledge, Volume 27 Number 3, Publication 1948, 1911S. P.Langley
Langley Memoir on Mechanical Flight, Parts I and II
Smithsonian Contributions to Knowledge, Volume 27 Number 3, Publication 1948, 1911
S. P.Langley
英文收录于 2015-01-17公版作品
《Langley Memoir on Mechanical Flight, Parts I and II
Smithsonian Contributions to Knowledge, Volume 27 Number 3, Publication 1948, 1911》，S. P.Langley。这是一部关于历史、科学、文学的公版作品，适合在安静的片刻里慢慢读下去。