Ryan, John A. 1869-1945. Catholic principles of politics. - Rev. ed. - New York, The Macmillan company, 1940. - viii; 366 p., 366 p. 22 cm. LCCN: 40031576 Subjects--Topical Terms: Church and state--Catholic Church.State, The. LC Class. No.: BX1790 / .R8 1940