TY  - BOOK
AU  - Chasles,M.
ED  - Asutosh Collection (National Library, India)
TI  - Two geometrical memoris on the general properties of cones of second degree and on the spherical conied
U1  - 513.3 
PY  - 1861///
CY  - Dublin
PB  - Grant and Bolton
KW  - Geometry, Analytic
KW  - Geometry, Differential
KW  - Geometry
ER  -