Hobbs, Leonard S., 1896-1977
The Wright Brothers' Engines and Their Design [recurso electrónico] / Leonard S. Hobbs - Project Gutenberg, 2012 - Project Gutenberg 38739 .
Public domain in the USA.
Text
Wright, Orville, 1871-1948 Wright, Wilbur, 1867-1912 Airplanes -- Motors -- History
TL
The Wright Brothers' Engines and Their Design [recurso electrónico] / Leonard S. Hobbs - Project Gutenberg, 2012 - Project Gutenberg 38739 .
Public domain in the USA.
Text
Wright, Orville, 1871-1948 Wright, Wilbur, 1867-1912 Airplanes -- Motors -- History
TL