TY  - BOOK
AU  - ROSS,Shepley  L.
TI  - Introduction to Ordinary DifferentialEquations
SN  - 0471098817
U1  - 515.352 ROS 22nd ed.
PY  - 1989///
CY  -  New York
PB  - JOHN WILEY& SONS
KW  - EQUATIONS
ER  -