Exercices :
https://docs.google.com/file/d/0B4F8LNe ... UzaGs/edit
telecharger :
https://doc-10-bs-docs.googleuserconten ... e=download
correction des exercices :
https://docs.google.com/file/d/0B4F8LNe ... g0NFk/edit
telecharger :
https://doc-08-bs-docs.googleuserconten ... e=download