TY  - GEN
AU  - Agarwal,Ravi P.
AU  - O'Regan, Donal
TI  - An Introduction to ordinary differential equations
SN  - 9788132206736
U1  - 515.35 
PY  - 2012///
CY  - New Delhi
PB  - Springer
KW  - Mathematics
ER  -