TY  - BOOK
TI  - Ordinary differential equations
SN  - 0387984593 (hardcover : alk. paper)
PY  - 1998///
CY  - New York
PB  - Springer
UR  - http://www.loc.gov/catdir/enhancements/fy0815/98004754-d.html | http://www.loc.gov/catdir/enhancements/fy0815/98004754-t.html
ER  -