18.5 × 12.5 cm, green cloth hardcover with gilt spine title, viii, 496 pages, text in French. Paper lightly browned, minor foxing, few lines in pencil, in very good condition, see picture.
Volume 12 from the series 'Bibliothèque des Sciences Contemporaines'. Political treatise by Léon Donnat applying empirical methods to the analysis of political systems and governance in 19th-century France.