TY  - BOOK
AU  - Mitchell, Andrew Ronald.
AU  - Griffiths, D. F.
TI  - The finite difference metho in partial differential equations
T2  - A Wiley-Interscience publication
U1  - 517.38 
PY  - 1980///
CY  - New York
PB  - Wiley
KW  - Ecuaciones diferenciales
KW  - Métodos finitos elementales
ER  -