01681oam 2200493 450 991071307890332120200317130432.0(CKB)5470000002499411(OCoLC)1107323643(EXLCZ)99547000000249941120190703d1922 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierThe theory of the screw propeller /by A. Betz[Washington, D.C.] :National Advisory Committee for Aeronautics,1922.1 online resource (12 pages, 1 unnumbered page) illustrationsTechnical notes / National Advisory Committee for Aeronautics ;No. 83"February, 1922.""Reprint from Die Naturwissenschaften, 1921, No. 18."Translated by the National Advisory Committee for Aeronautics"--Page 12.No Federal Depository Library Program (FDLP) item number.Includes bibliographical references.Propellers, AerialFluid dynamicsFluid dynamicsfastPropellers, AerialfastPropellers, Aerial.Fluid dynamics.Fluid dynamics.Propellers, Aerial.Betz Albert1885-1965,4635United States.National Advisory Committee for Aeronautics,TRAALTRAALOCLCOOCLCFGPOBOOK9910713078903321The theory of the screw propeller3486496UNINA