Geometric Algebra by Artin,E.-ALGÈBRE GÉOMÉTRIQUE PAR E. ARTIN ( ENGLISH AND FRENCH VERSION )

Geometric Algebra by Artin,E. LINK ORIGINAL EN LA WEB
https://archive.org/details/geometricalgebra033556mbp
LINK DIRECTO EN PDF
https://archive.org/download/geometricalgebra033556mbp/geometricalgebra033556mbp.pdf

ALGÈBRE GÉOMÉTRIQUE  Emil ARTIN 
LINK FORMAT DJVU
http://www.mediafire.com/download/3sk9x9qdt937x8u/Artin_E._Algebre_geometrique.djvu