TY  - BOOK
AU  - Simmons,George F..
TI  - Differential equations with applications and historical notes / 
SN  - 9780070530713
U1  - 515.35 
PY  - 1991///
CY  - New Delhi : 
PB  - Tata McGraw-Hill Publishing , 
KW  - DIFFERENTIAL EQUATIONS
N1  - Includes index
ER  -