TY  - BOOK
AU  - Ruas, Vitoriano
TI  - Numerical methods for partial differential equations: an introduction
SN  - 9781119111351
U1  - 515.353 
PY  - 2016///
CY  - Chichester
PB  - Wiley
KW  - Boundary value problems
KW  - Differential equations, Partial
ER  -