by Newell, Homer E. (Homer Edward), 1915-1983, author.; UnitedStates. NationalAeronautics and SpaceAdministration. Scientific and TechnicalInformationBranch.;
by Anderson, Frank Walter.; UnitedStates. NationalAeronautics and SpaceAdministration. Scientific and TechnicalInformationBranch.; UnitedStates. National Advisory Committee for Aeronautics.;