Origins of the Great Purges: The Soviet Communist Party Reconsidered, 1933-1938
Издательство: Cambridge University Press Douglas A-26 AirplaneИздательство: National Advisory Committee for Aeronautics (NACA)
Wind-Tunnel and Flight Measurements. Part 2 Blind Landings: Low-Visibility Operations in American Aviation, 1918 - 1958Издательство: The Johns Hopkins University Press |