TY  - BOOK
AU  - Simmons, George F..
TI  - Differential Equations: With Applications and Historical Notes / 
SN  - 0-07-099572-9
U1  - B33 
PY  - 1979///
CY  - New Delhi-110002 : 
PB  - Tata McGraw-Hill Publishing Company Ltd. , 
KW  - Mathematics <Differential Equations>
ER  -