subvention (1) pierre (1) société (humaine) (1) science (1) recherche (1) projet (1) autorisation (1) ministère (1) mesure (méthode analytique) (1) analyse (1) exportation (1) éducation (1) document (1) méthode (1) métrologie (1) Education (1) Implements (1) Antiquities (1) Methods (1) Olduvai Gorge (Tanzania) (1) Work (1) Tools (1) Surfaces (1) Stone (1) Speeches, addresses, etc (1) Science (1) Rocks (1) Research (1) Quartzite (1) Pastoral theology (1)