Cities and towns (3) Villes (3) Space in economics (2) Economics (2) Agglomeration (2) Location (2) Espacio (Economía) (2) Economía (2) Agglomération (2) Publics (2) Agglomération (2) Économie politique (2) Localisation (2) modèle (2) localisation (2) marché (2) ville (2) Economic conditions (1) Development (1) Agriculture (1) Fiction (1) Charts, diagrams, etc (1) Urban geography (1) Volume (Cubic content) (1) Trails (1) Space frame structures (1) Solar system (1) Regional planning (1) Prototypes, Engineering (1) Possibility (1)