LC-classificatieDA963.H69
⮑ DA. Great Britain
⮑ DA1-995. History of Great Britain
⮑ DA900-995. Ireland
⮑ DA938-966.2. Modern, 1603-
⮑ DA949.7-965. 19th-20th centuries. Irish question
⮑ DA963-963. 1922- . Republic of Ireland. Irish Free State