Dorr, Donal Option for the poor : a hundred years of Catholic social teaching / Doal Dorr - New York Orbis Books c1992. - 433 p. ISBN: 0-88344-827-0 Subjects--Topical Terms: Sociology, CHristian (Catholic) --History.Catholic Church --Doctrines -- History. Dewey Class. No.: Cir 261.8 D73 1992