Worms (1) Time (1) Teaching (1) Teachers (1) Respect (1) Perception (1) Hydrogen-ion concentration (1) Culture (1) Communal living (1) Bathos (1) Authors (1) Attention (1) Research (1) Vulgarity (1) Evolution (1) Students (1) Training of (1) Concentración de iones hidrógeno (1) Escritores (1) Profesores (1) Investigación (1) Evolucionismo (1) Tiempo (1) Enseignement (1) Collectivité territoriale (1) Temps (1) Relevé (1) Recherche (1) Perception (1) Passage (1)