L'évolution de l'espérance de vie et du salaire moyen (sur 200 ans)
Présentation vraiment intéressante!
Print article | This entry was posted by elvador on 01/08/11 at 09:20:42 am . Follow any responses to this post through RSS 2.0. |
Présentation vraiment intéressante!
Print article | This entry was posted by elvador on 01/08/11 at 09:20:42 am . Follow any responses to this post through RSS 2.0. |