. . . . . . . "The natural system of coinage : an appeal to the intelligence of Germany = Das natürliche Münz-System : eine Berufung an die Intelligenz Deutschlands" . . "The natural system of coinage : an appeal to the intelligence of Germany"@en . "The natural system of coinage an appeal to the intelligence of Germany"@en . . "The natural system of coinage An appeal to the intelligence of Germany" . . . "The Natural System of Coinage : an appeal to the intelligence of Germany = Das natürliche Münz-System" . . "The natural system of coinage : an appeal to the intelligence of Germany = Das natürliche Münz-System" . . . "The natural system of coinage. An appeal to the intelligence of Germany"@en . "The natural system of coinage" . . . . . . . "Natürliche Münz-System" . . .