TY  - BOOK
AU  - Brauer, Fred .
AU  - Nohel, John A. .
TI  - The Qualitative Theory of Ordinary Differential Equations: An Introduction
SN  - 0-486-65846-5
U1  - 515.3 
PY  - 1969///
CY  - New york
PB  - Dover Publications
KW  - Mathematics
KW  - Differential Equations
KW  - PG-Mathematics
N1  - Bib, Index
ER  -