TY  - BOOK
AU  - Duchateau, Paul; Zachmann, David W
TI  - Theory and problems of partial differential equations
T2  - Schaum's outline series
U1  - DUC-T 
PY  - 1986///
CY  -  New York
PB  - McGraw-Hill Book Company
KW  - Differential equations; Analysis; Mathematics
ER  -