Hill, James M.
Differential Equations and Group Methods for Scientists and Engineers - USA CRC Press 1992 - 201
0 8493 4442 5
Differential Equations - Numerical Solutions
Transformation Groups
517.9 HILL
Differential Equations and Group Methods for Scientists and Engineers - USA CRC Press 1992 - 201
0 8493 4442 5
Differential Equations - Numerical Solutions
Transformation Groups
517.9 HILL