Ignition of Natural Gas-air Mixtures by Heated Surfaces Paul G. Guest Published: 1930 Total Pages: 68 Get eBook
Frictional Ignition of Natural Gas-air Mixtures by Alternative Coal-cutter Bit Shank Materials L. Garner McDonald Published: 1992 Total Pages: 24 Get eBook
Annual Report - National Advisory Committee for Aeronautics United States. National Advisory Committee for Aeronautics Published: 1957 Total Pages: Get eBook
Report - National Advisory Committee for Aeronautics United States. National Advisory Committee for Aeronautics Published: 1951 Total Pages: 1462 Get eBook
Report United States. National Advisory Committee for Aeronautics Published: 1957 Total Pages: 324 Get eBook