Upper class (1) Thought and thinking (1) Production (Economic theory) (1) Nature (1) Goal (Psychology) (1) Experience (1) Evidence (1) Elite (Social sciences) (1) Attention (1) Relations (1) Quality (1) Pensamiento (1) Experiencia (1) Producción (1) Élites (1) Production (1) Nature (1) Compétence (1) Projet (1) Classes supérieures (1) Relations (1) Production (1) Qualité (1) DES, Système (1) Évidence (1) Expérience (1) Nature (1) Pensée (1) Élite (sciences sociales) (1) Attention (1)