TY  - BOOK
AU  - Arnolʹd, V. I.,
TI  - Geometrical methods in the theory of ordinary differential equations
SN  - 9780387966496
U1  - 515.35 ARN 
PY  - 1988///.
CY  - New York
PB  - Springer-Verlag,
KW  - Analysis
KW  - Differential equations
N1  - Includes bibliographical references and index.
ER  -