TY  - BOOK
AU  - ; Sánchez, David A.
TI  - Ordinary differential equations and stability theory: : an introduction
SN  - 9780486638287
U1  - 515.352 SAN 
PY  - 1979///, ©1968
CY  - New York
PB  -  : Dover
KW  - ;Differential equations
KW  - ; Stability
KW  - ; David A Sánchez
KW  - ; Elinor Donation
ER  -