JUAN XXIII CARTA ENCÍCLICA. PACEM IN TERRIS - 1A. ed - LIMA PONTIFICIA UNIVERSIDAD CATOLICA DEL PERU 1963 - 45 21.2 JUAN XXIII Subjects--Topical Terms: ENCÍCLICA PACEM IN TERRIS.-JUAN XXIII Dewey Class. No.: 262.91.JUAN.01