TY  - BOOK
AU  - Sauvigny, Friedrich  .
TI  - Partial differential equations / 
SN  - 978-81-322-0512-8
U1  - B33 
PY  - 2006///
CY  - New York : 
PB  - Springer-Verlag , 
KW  - Mathematics- Differential equations
ER  -