TY  - BOOK
AU  - Campbell, S. L.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 0582988403 :
SN  - 2
PY  - 1986///];copyright 1986.46
CY  - New York
PB  - Longman
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Differential equations
N1  - Includes index; 5
ER  -