TY  - BOOK
AU  - Chakraborty, J.G.
AU  - Ghosh P.R.
TI  - Differential equations:  J.G. Chakraborty and P.R.Ghosh
U1  - 515.35 
PY  - 2013///
CY  - Calcutta
PB  - U.N. Dhur & Sons 
KW  - Mathematics
KW  - গণিত
ER  -