Hassall, Arthur The balance of power 1715-1789 Arthur Hassall - London Rivingtons 1950 - xii, 440p. Includes index ISBN: [] Subjects--Topical Terms: Europe - history - 1715-1789 A.D.HistoryHistory - Europe - 1715-1789 A.D. Dewey Class. No.: 940.2 / HAS