TY  - BOOK
AU  - Somasundaram, D. 
TI  - Ordinary differential equations : a first course
SN  - 9788173193972
U1  - 515.352 So51o 
PY  - 2001///
CY  - New Delhi
PB  - Narosa Publishing House
KW  - Differential equations
KW  - Power series
KW  - Differential equations, Linear
ER  -