TY  - BOOK
AU  - Duchateau, Paul .
AU  - Zachmann, David W.
TI  - Schaum's outline of theory and problems of partial differential equations
SN  - 0-07-099099-9
U1  - 515.353 
PY  - 1986///
CY  - New York
PB  - McGraw-Hill
KW  - Partial, differential equations
KW  - First order equations
N1  - Includes bibliographical references and index
ER  -