United States industrialist (born in Russia) who designed the first four-engine airplane and the first mass-produced helicopter (1889-1972)
0 Commentarii
0 Distribuiri
2438 Views
Căutare
Descoperă oameni noi, creează noi conexiuni și faceti-va noi prieteni
English
Arabic
French
Spanish
Portuguese
Deutsch
Turkish
Dutch
Italiano
Russian
Portuguese (Brazil)
Greek