×
S'identifier
Commençons!
Travel
Technology
Sports
Marketing
Education
Career
Social Media
+ Découvrez toutes les catégories
Report -
Le noyau - evelyne.bouquet.free.frevelyne.bouquet.free.fr/WebAlain/cours/cours2012/particules05/... · éka-bore → scandium (1879) ! éka-aluminium → gallium (1875) ! éka-silicium
Select
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Please pass captcha verification before submit form