TY  - BOOK
AU  - Krasnov, M.L. 
AU  - Kiselyov, A.I.
AU  - Makarenko, G.I.
TI  - Book of problems in ordinary differential equations
SN  - 5030009493
U1  - 517.382 K8648p 
PY  - 1981///
CY  - Moscow
PB  - Mir Publishers
KW  - Differential equations
KW  - Mathematics
ER  -