TY  - BOOK
AU  - Finney Ross L
AU  -  Kuller Robert G
AU  -  Ostberg Donald R
TI  - Elementary differential equations with linear algebra
T2  - Addison Wesley series in mathematics
U1  - B33, L61 
PY  - 1976///
CY  - Massachusetts
PB  - Addison Wesley        
KW  - Differential Equation
ER  -