TY  - BOOK
AU  - Rainville,Earl David
TI  - A short course in differential equations
AV  - QA 371 R32
PY  - 1964///
CY  - New York
PB  - Macmillan
KW  - Ecuaciones diferenciales
N1  - "This appears as the first 19 chapters of Elementary differential equations, third edition...1964"
ER  -