TY  - BOOK
AU  - Krasnov, M.L., Kiselyov, A.I. and Makarenko, G.I.
TI  - A Book of Problems in Ordinary Differencial Equations
SN  - 5030009493
PY  - 1981///
CY  - Moscow
PB  - Mir Publishers 
KW  -  
KW  - Mathematics
ER  -