TY  - BOOK
AU  - Smith, Charles
TI  - AN ELEMENTARY TREATISE ON CONIC SECTIONS BY THE METHODS OF CO-ORDINATE GEOMETRY
U1  - 516.2 
PY  - 1956///
CY  - London
PB  - Macmillan
KW  - Conic Sections
N1  - First Edition, 1882
ER  -