TY  - BOOK
AU  - Pinsky, Mark A  .
TI  - Partial differential equations and boundary-value problems with applications / 
SN  - 0-07-060227-7
U1  - B334 
PY  - 1988///
CY  - New York : 
PB  - McGraw-Hill , 
KW  - Differential equations, partial
ER  -