TY  - BOOK
AU  - Rosenfeld,B A .
AU  - Sergeeva,N D  .
TI  - Stereographic projection / 
T2  - Little mathematics library, 
U1  - 516.5 
PY  - 1986///
CY  - Moscow : 
PB  - Mir Publishers , 
KW  - PROJECTIVE GEOMETRY
N1  - Includes bibliography
ER  -