TY - BOOK AU - Duchateau, Paul AU - Zachmann, David W TI - Schaum's outline of theory and problems of partial differential equations T2 - Schaum's outline series SN - 0-07-017897-6 PY - 1986/// CY - New York PB - McGraw-Hill KW - Differential equations KW - NASA thesaurus KW - Partial differential equations ER -