TY - BOOK AU - Minorsky,Nicolai TI - Introduction to non-linear mechanics: topological methods, analytical methods, non-linear resonance, relaxation oscillations U1 - 531 PY - 1947/// CY - Ann Arbor [Mich.] PB - J.W. Edwards KW - Mechanics, Analytic KW - Oscillations N1 - "Originally published, 1944-1946, as restricted reports by the David W. Taylor Model Basin, U.S. Navy. Republished by arrangement with the Office of Technical Services, Department of Commerce."; "References" at end of each part ER -