France (2) Upper class (2) Scientists (2) Receptionists (2) Possibility (2) Hotels (2) Hotelkeepers (2) Golf courses (2) Eye (2) Equations (2) Elite (Social sciences) (2) Discussion (2) Mathematical models (2) Measurement (2) Relations (2) Campos de golf (2) Posibilidad (2) Ecuaciones (2) Científicos (2) Ojos (2) Élites (2) Medición (2) Hoteles (2) Modelos matemáticos (2) Modélisation (2) Image (2) Arrestine 4 (2) Chercheurs (2) Classes supérieures (2) Possibilité (2)