Pictures (2) Middle Ages (2) Experience (2) Art (2) Imágenes (2) Experiencia (2) Moyen Âge (2) Moyen âge (2) Moyen âge (2) Expérience (2) Illustrations, images, etc. (2) Paris (1) History (1) Clergy (1) Assaying (1) Fiction (1) Notions (Philosophy) (1) Walking (1) Volume (Cubic content) (1) Vision (1) Scientists (1) Production (Economic theory) (1) Preaching (1) Perception (1) Optics (1) Morale (1) Moral education (1) Manual training (1) Light (1) Laity (1)