Ordinary Differential Equations
BIRKHOFF, Garrett
Ordinary Differential Equations - 4th - New York John Wiley and Sons 1989 - xi, 399p.
0471500208
QA372 / .B57
Ordinary Differential Equations - 4th - New York John Wiley and Sons 1989 - xi, 399p.
0471500208
QA372 / .B57