TY  - BOOK
AU  - Birkhoff,Garrett
TI  - Ordinary differential equations and stability theory
T2  - A Series of books in mathematics
AV  - QA372 .S18
U1  - 517/.38 
PY  - 1962///]
CY  - New York
PB  - John wiley; 
KW  - Differential equations
KW  - Stability
N1  - Bibliography.
ER  -