TY  - BOOK
AU  - Strauss,Walter A.
TI  - Partial differential equations: an introduction 
SN  - 9780470054567
PY  - 2008///
CY  - Hoboken, N.J.
PB  - Wiley
KW  - Differential equations, Partial
N1  - Previous ed. : [New York] : Wiley, 1992
ER  -