TY  - BOOK
AU  - Krasnov, M. L.
AU  - Kiselyov, A.I.
AU  - Makarenko, G.I.
TI  - Book of problems in ordinary differential equations
U1  - 515.35 K8647b 
PY  - 1983///
CY  - Moscow
PB  - Mir Publishers
KW  - Differential equations
KW  - Mathematics
ER  -