TY  - BOOK
AU  - Cole Randal H
TI  - Theory of ordinary differential equations
T2  - Appleton-Century Mathematics Series Ed by Raymond W Brink and John M H Olmsted
U1  - B33:1, K8 
PY  - 1968///
CY  - New York
PB  - Applenton-Century-Crofts         
KW  - Equations
N1  - Bibliography: P 266-268
ER  -