TY  - BOOK
AU  - Descartes,René
TI  - La géométrie
AV  - QA 
PY  - 2008///
PB  - Project Gutenberg
KW  - Geometry, Analytic -- Early works to 1800
KW  - Geometry -- Early works to 1800
N1  - Public domain in the USA; Electronic text
UR  - http://www.gutenberg.org/ebooks/26400
ER  -