TY  - BOOK
AU  - Powers, David L.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 871509571
SN  - 2
PY  - 1986///];copyright 198646
CY  - Boston
PB  - Prindle, Weber & Schmidt
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Differential equations.;Algebras, Linear
N1  - Includes index; Bibliography: p. 516; 5
ER  -