z ; POLITICAL SCIENCE. Rare Book Derr. Hertzberg, Ewald Friedrich, Graf von, 1725- *XG 1795. +323 Two discourses delivered at public meetings old of the Royal Academy of Sciences and Belles no.6 Lettres, at Berlin, in the years 1785 and 1786. i. On the population of states in general, and that of the Prussian dominions in particu- lar. ii. On the true riches of states and nations, the balance of commerce, and that of power. By the Baron de Hertzberg ... Translated
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