VILLAT, Leçons sur l'Hydrodynamique, 1929

First edition.
Henri Villat (1879-1972) was a leading French mathematician and fluid mechanician, a corresponding member of the Académie des sciences, and professor at the Faculty of Sciences of Paris. His Leçons sur l'Hydrodynamique (Lessons on Hydrodynamics), published under the auspices of the Chair of Fluid Mechanics and Applications (founded by the Under-Secretariat of State for Aeronautics), is an essential textbook for the study of fluids in motion. The work addresses the fundamental principles of hydrodynamics, with a particular focus on applications.