British and Irish Communist Organisation & O'Mahony, S. (1973). Ulster as it is: A review of the development of the Catholic-Protestant political conflict in Belfast between Catholic emancipation and the Home Rule Bill. British and Irish Communist Organisation.

British and Irish Communist Organisation and Seán O'Mahony. Ulster as It Is: A Review of the Development of the Catholic-Protestant Political Conflict in Belfast Between Catholic Emancipation and the Home Rule Bill. British and Irish Communist Organisation, 1973.