Ratzinger, Joseph Salt of the earth Christianity and the Catholic Church at the end of the millennium : an interview with Peter Seewald Joseph Cardinal Ratzinger ; translated by Adrian Walker. - San Francisco,Calif. Ignatius Press 1997. - 283 p. 20 cm. Translation of: Salz der erde. ISBN: 0-89870-640-8 Subjects--Personal Names: Ratzinger, Joseph Kardinal 1927- --Interviews. Subjects--Corporate Names: Catholic Church--Doctrines--History--20th century.Catholic Church--History--20th century. Subjects--Topical Terms: Christianity--20th century. Dewey Class. No.: 282 / R238s I