TY  - BOOK
AU  - Hsieh Po-Fang
AU  - Sibuya Yasutaka
TI  - Basic theory of ordinary differential equations
SN  - 0-387-98699-5
U1  - 515.35 
PY  - 1999///
CY  - New York
PB  - Springer-Verlag
KW  - Differential equations
ER  -