TY  - BOOK
AU  - John, Fritz
AU  - Balch, Michael
AU  - Braun, Martin
TI  - Ordinary differential equations, 1964-1965
T2  - Courant institute lecture notes
U1  - 515.35 
PY  - 1965///
CY  - New York
PB  - New York University
N1  - "Notes by Michael Balch and Martin Braun"
ER  -