TY  - BOOK
AU  - Simmons, George F.
TI  - Differential Equations with applications and historical notes
SN  - 9780070995727
U1  - 515.35 
PY  - 1999///
CY  - New Delhi
PB  - Tata McGraw Hill
KW  - Differential Equation, Mathematics
KW  - Mathematics
ER  -