TY  - BOOK
AU  - ASKWITH, E . H .
TI  - (THE) ANALYTICAL GEOMETRY OF THE CONIC SECTIONS / 
U1  - 516.352 
PY  - 1957///
CY  - LONDON
PB  - DAM & CHARLES BLACK
KW  - GEOMETRY - ANALYTICAL
N1  - 3RD ED / 1988
ER  -