Introduction to ordinary differential equations :
Etgen, Garret J.,
Introduction to ordinary differential equations : with difference equations, numerical methods, and applications / Garret J. Etgen, William L. Morris. - New York : Harper & Row, c1977. - x, 517 p. ;
Includes index.
006041913X
Differential equations.
Difference equations.
517.91 / ETG
Introduction to ordinary differential equations : with difference equations, numerical methods, and applications / Garret J. Etgen, William L. Morris. - New York : Harper & Row, c1977. - x, 517 p. ;
Includes index.
006041913X
Differential equations.
Difference equations.
517.91 / ETG