TY  - BOOK
AU  - Mitchell,A.R & Griffiths,D.F
ED  - Griffiths, D.F
TI  - Finite difference method in partial differential equations
SN  - 0471276413
U1  - 11.02 
PY  - 1980///
CY  - Chichester
PB  - John Wiley & sons
ER  -