TY  - BOOK
AU  -  O'Malley, Robert E.
TI  - Thinking about Ordinary Differential Equations
SN  - 0521557429
U1  - 515.352 OMA  
PY  - 1997///
CY  - .- USA
PB  - :Cambridge University Press
KW  - Mathematics
KW  - Differential Equations
ER  -