TY  - BOOK
AU  - Askwith,E.H.
TI  - The analytical geometry of the conic sessions
U1  - 516.2 
PY  - 1947///
CY  - London
PB  - Adam and Charles Black
KW  - Conic sections
KW  - Coordinates
KW  - Covariants
KW  - Geometry analytic
ER  -