TY  - BOOK
AU  - Somasundaram, D. 
TI  - Ordinary differential equations: A First Course
SN  - 9788173193972
U1  - 515.352 SOM 
PY  - 2010///
CY  - New Delhi
PB  - Narosa Publishing House 
KW  - Mathematics
KW  - Ordinary Differential Equations
KW  - Power Series
ER  -