TY  - BOOK
AU  - Gustafson,Karl E.
TI  - Introduction to partial differential equations and Hilbert space methods
SN  - 0471040894
PY  - 1980///
CY  - New York
PB  - Wiley
KW  - Differential equations, Partial
KW  - Hilbert space
N1  - Includes index
ER  -