TY  - BOOK
AU  - Mcowen, Robert C.
TI  - Partial differential equations: methods and applications [2nd ed.]
SN  - 0130093351
U1  - 515.353 
PY  - 2003///
CY  - New Jersey
PB  - Prentice Hall
KW  - Differencial equations, Partial
ER  -