TY  - BOOK
AU  - Birkhoff Garrett 
TI  - Numerical Solution of Elliptic Problems 
SN  - 0898711975
U1  - B392 
PY  - 1984///
CY  - Philadelphia 
PB  - SIAM 
KW  - Mathematics 
KW  - Numerical Solution of Elliptic Problems
ER  -