Ruddy, Frank S. (Frank Stephen). International law in the Enlightenment : the background of Emmerich de Vattel's Le droit des gens / by Francis Stephen Ruddy. - Dobbs Ferry, N.Y : Oceana Publications, 1975 - xvi, 364 p. ; 25 cm. Based on the author's thesis, Cambridge. Bibliography : p. 343-364. ISBN: 0379002922 Subjects--Personal Names: Vattel, Emmerich de, b.1714. Le droit des gens. Subjects--Topical Terms: International law--History.