Hurewicz, Witold.
Lectures on ordinary differential equations - Massachusetts The M.I.T. Press, Massachusetts Institute of Technology 1958 - xvii, 122 p.
Includes index
Differential equations
515.35 / HUR
Lectures on ordinary differential equations - Massachusetts The M.I.T. Press, Massachusetts Institute of Technology 1958 - xvii, 122 p.
Includes index
Differential equations
515.35 / HUR