TY  - BOOK
AU  - Cypkin, A. G.
AU  - Pinskij, A. I.
TI  - Methods of solving problems in high-school mathematics
PY  - 1986///
CY  - Μ.
PB  - Mir
KW  - Мт-6(Задачн.В40)
KW  - rubbk
KW  - ˆ[‰В11я73-41]
ER  -