TY  - BOOK
AU  - Derrick, William R.
AU  - Grossman, Stanley I.
TI  - A First Course in Differential Equations: with applications
U1  - SC/ST B33 M7 
PY  - 1987///
CY  - Delhi
PB  - CBS Publishers
KW  - Mathematics
KW  - Differential equation
N1  - Includes Appendix and Index
ER  -