TY  - BOOK
AU  - Simmons, George F.
TI  - Differential Equations :  : Theory, Technique, and Practice 
SN  - 978007061097
U1  - 515.35 SIM 
PY  - 2007///
CY  - New Delhi
PB  - TMH
KW  - Mathematics
KW  - , Differential
KW  - ,
ER  -