Niebuhr, H. Richard 1894-1962. The advancement of theological education / by H. Richard Niebuhr, Daniel Day Williams, James M. Gustafson. - [1st ed.] - New York : Harper, [1957]. - 239 p. ; 22 cm. Subjects--Topical Terms: Theology--Study and teaching--United States. Dewey Class. No.: 207 NIE