TY  - BOOK
AU  - Birkhoff, Garrett ,1911-
AU  - Rota, Gian-Carlo , 1932-
TI  - Ordinary differential equations
SN  - 047107411X
AV  - QA372.B58 
PB  - Wiley
KW  - Differential equations
KW  - QA
N1  - Bibliography : p. 336-338
ER  -