TY  - BOOK
AU  - Birkhoff, Garrett 
AU  - Rota, Gian-Carlo 
TI  - Ordinary differencial equations
SN  - 9812-53-002-9
U1  - 515.352 
PY  - 2003///
CY  - New York
PB  - John Wiley
KW  - Differential equations
N1  - Includes bibliography and index; Book Emporium
ER  -