TY  - BOOK
AU  - Hoschsadt, Harry
AU  - 
TI  - Differential equations: a modern approach
U1  - 517.9 
PY  - 1964///
CY  - New York
PB  - Dover
KW  - Differential equqtions
KW  - Partial differential equations
KW  - Functional equations
ER  -