"Hydrodynamik." . . . . . . . "Hydrodynamic stability of fluid flows"@en . . . . . . . . "Hydrodynamic stability of fluid flows; inaugural lecture, 14 November 1967 [delivered at the] Imperial College of Science and Technology (University of London)"@en . "Hydrodynamic stability of fluid flows; inaugural lecture, 14 November 1967 [delivered at the] Imperial College of Science and Technology (University of London)" . . "Hydrodynamic stability of fluid flows : Inaugural lecture 14 Nov. 1967" . . "Hydrodynamic stability of fluid flows inaugural lecture, 14 November 1967 [delivered at the] Imperial College of Science and Technology (University of London)"@en . . . "Strömungsmechanik." . .