TY  - BOOK
AU  - Bellman Richard
TI  - Stability theory of differential equations. Dover
T2  - Dover Books on Intermidiate and Advanced Mathematics
U1  - B33, J3;K9 
PY  - 1969///
CY  - New York
PB  - Dover Publications        
KW  - Equations
N1  - Bibliography at the end of each chapter
ER  -