TY  - BOOK
T1  - Introductory numerical analysis of boundary value problems
A1  - Greenspan, Donald
LA  - English
PP  - New York
PB  - Harper and Row
YR  - 1965
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217602301414
OP  - 164
CN  - QA 425 G7
KW  - Differential equations, Elliptic : Numerical solutions.
KW  - Boundary value problems : Numerical solutions.
ER  -