TY  - BOOK
AU  - Mcowen, Robert C
AU  - 2nd ed.
TI  - Partial differential equation: methods and application 
SN  - 9788129705167
U1  - 515.353 
PY  - 2003///
CY  - Singapore
PB  - Pearson education, 
KW  - First-order equation
KW  - The wave equation
KW  - The Laplace equation
KW  - Heat equation
KW  - Linear elliptic theory
N1  - It Includes bibliographies and index
ER  -