TY  - BOOK
AU  - Coolidge,Julian Lowell
TI  - A history of the conic sections and quadric surfaces
AV  - QA559 .C6 1968
U1  - 516/.2 
PY  - 1945///
CY  - Oxford
PB  - Claredon Press
KW  - Conic sections
KW  - History
KW  - Local
KW  - Quadrics
N1  - "Index of authors quoted" (bibliographical): p. [206]-212
ER  -