Frazer, Robert Alexander, 1981- Elementary matrices and some applications to dyanamics and different ail equations by / by R. A. Frazer, W. J. Duncan and A. R. Collar. - Cambridge : University Press, 1946, repr. 1952. - xvi, 416p. : diagrs. ; 25cm. List of references: p. 399-401. Subjects--Topical Terms: Matrices.Differential equations, Linear.Dynamics.Aerodynamics. Dewey Class. No.: 512.8 FRA