TY  - BOOK
AU  - Cronin, Jane
TI  - Ordinary differential equations: introduction and qualitative theory 
SN  - 9781138581548
U1  - 515.352 CRO-J 
PY  - 2008///
CY  - New York 
PB  - CRC Press
KW  - Differential equations
N1  - Designed for a rigorous first course in ordinary differential equations, Ordinary Differential Equations: Introduction and Qualitative Theory, Third Edition includes basic material such as the existence and properties of solutions, linear equations, autonomous equations, and stability as well as more advanced topics in periodic solutions of
ER  -