. . "Derecho mercantil Estados Unidos Estudio de casos." . . "USA." . . . . . . . "Business law" . "Business law"@en . . . . . . . "Business law for everyday living" . "Business law for everyday living"@en . . . . . . . . . . . . "Business law : Based on the Uniform Commercial Code" . "Einführung" . . . . . "Droit commercial États-Unis." . . "Handelsrecht." . .