Essai politique sur la Pologne.
Contributors: Eon de Beaumont, Charles Geneviève Louis Auguste André Timothée d', 1728-1810, supposed author.; Boscovich, Ruggero Giuseppe, 1711-1787, supposed author.; Pre-1801 Imprint Collection (Library of Congress)
Publisher: Impr. de Psombka; se vend à la Science
Published: 1764
Place of publication: A Warsovie
Language: fre
Number of pages: 240
Subjects: Poland -- Politics and government.
Notes: Ascribed to Éon de Beaumont by Estreicher (Bibl. polska. 1870- v. 16, 65-66) and to R. Bošković by Quérard (France litt. 1827-64, v.1, p. 425) and by Bib. Nat.