TY  - BOOK
AU  - Cockshott , Arthur .
AU  - Walters, F.B..
TI  - A Treatise on Geometrical Conics
U1  - 513.22 
PY  - 1927///
CY  - London
PB  - Macmillan and co
KW  - Geometrical Conics
KW  - G-Mathematics
ER  -