TY  - BOOK
AU  - Plaat,Otto
TI  - Ordinary differential equations
T2  - Holden-Day series in mathematics
SN  - 0816268444
U1  - 515.352 23
PY  - 1971///
CY  - San Francisco
PB  - Holden-Day
KW  - Differential equations
N1  - Bibliography: p. 291
ER  -