TY  - BOOK
AU  - Greenspan,Donald
TI  - Theory and solution of ordinary differential equations
T2  - A Series of mathematics texts
AV  - QA372 .G73
U1  - 517.38 
PY  - 1960///]
CY  - New York
PB  - Macmillan
KW  - Differential equations
KW  - Local
ER  -