TY  - BOOK
AU  - Krasnov M L
AU  - Kiselyov A I
AU  - Makrenko G I
AU  - Shokurov Vladimir
TI  - Book of problems in ordinary differential equations
U1  - 515.352 
PY  - 1981///
CY  - Moscow
PB  - Mir Pub
KW  - Calculus
KW  - Differential equations
N1  - Tr from Russian
ER  -