TY  - BOOK
AU  - Rozenfel'd, B. A.
AU  - Sergeeva, N. D.
TI  - Stereographic projection
T2  - Little mathematics library
PY  - 1977///
CY  - M.
PB  - "Mir"
KW  - Москва
KW  - Мт-725
KW  - rubbk
KW  - ˆ[‰В181.191]
N2  - Библиогр.: с. [2]
ER  -