TY  - BOOK
AU  - Renardy, Michael
AU  - Rogers, Robert C.
TI  - An introduction to partial differential equations
T2  - Texts in Applied Mathematics
SN  - 9783540979524
U1  - 515.35 
PY  - 1993///
CY  - New York
PB  - Springer-Verlag
ER  -