TY  - BOOK
AU  - Bluman, George W.
AU  - Kumei, Sukeyuki
TI  - SYMMETRIES AND DIFFERENTIAL EQUATIONS
SN  - 0387969969
U1  - 515.35 
PY  - 1989///
CY  - New York
PB  - Springer Verlag
KW  - Differential Equations -- Numerical Salutions
KW  - Differential Equations, Partial -- Numerical Solutions
ER  -