TY  - BOOK
AU  - Birkhoff, Garrett
AU  - Rota, Gian Carlo
TI  - Ordinary differential equations
SN  - 9788126562107
U1  - 515.352 B535o4 
PY  - 1989///
CY  - New Delhi 
PB  - Wiley India 
KW  - Mathematics
KW  - Differential equations
ER  -