TY  - DATA
AU  - Ross, Shepley L.
TI  - Differential equations
SN  - 9812-53-109-2 :
U1  - 515.35 
PY  - 1984///
CY  - New York
PB  - John wiley
KW  - DIFFERENTIAL EQUATIONS
N1  - Includes appendices, answers and index
ER  -