Ordinary differential equations
Leighton, Walter
Ordinary differential equations - Belmont Wadsworth publishing company 1963 - viii, 264 p. 22 cm.
Roman
Differential equations
Orthogonal polynomials
Orthogonal polynomials
Oscillation theory
517.382
Ordinary differential equations - Belmont Wadsworth publishing company 1963 - viii, 264 p. 22 cm.
Roman
Differential equations
Orthogonal polynomials
Orthogonal polynomials
Oscillation theory
517.382