TY  - BOOK
AU  - Brauer, Fred
TI  - The qualitative theory of ordinary differential eqautions
U1  - 517.382 
PY  - 1969///
CY  - New York
PB  - W A Benjamin
KW  - Differential equations
KW  - Existence theory
KW  - Lyapunov's second method
ER  -