TY  - BOOK
AU  - Forsyth, Andrew Russell
TI  - Theory of differential equations
AV  - QA 371 F7
PY  - 0000///[s/f]
CY  - New York
PB  - Dover
KW  - Ecuaciones diferenciales
N1  - Contenido: v. 1. Exact equations anad pfaff's problem -- v. 2. Ordinary equations, not linear -- v. 3. Ordinary equations not linear -- v. 4. Ordinary linear equations -- v. 5.6. Partial differential equations
ER  -