TY  - BOOK
AU  - Šarygin, I. F.
TI  - Problems in solid geometry
T2  - Science for everyone
PY  - 1986///
CY  - M.
PB  - Mir
KW  - Москва
KW  - Мт-640(Задачи средн. шк.)
KW  - rubbk
KW  - ˆ[‰В181.11я721-4]
ER  -