TY  - BOOK
AU  - Birkhoff, Garrett.
AU  - Rota, Gian-Carlo.
TI  - Ordinary differential equations
SN  - 9812530029
U1  - 515.352 
PY  - 1989///
CY  - New York: 
PB  - John Wiley & Sons Inc., 
KW  - Autonomous system
KW  - Differential equations
KW  - Linear equations
KW  - Math
ER  -