Caravans (3) Comparative studies (2) Comparative studies (2) société (humaine) (1) besoin (1) commerce international (1) artisanat d'art (1) économie (1) demande (offre et demande) (1) biens (1) Commerce (1) States (1) International trade (1) Value (1) Steppes (1) Silk Road (1) Silk (1) Prestige (1) Nomads (1) Manufactures (1) Handicraft (1) Eurasia (1) Division of labor (1) Deserts (1) Commerce (1) Character (1) Business (1) States (1) Number (1) Equipment and supplies (1)