On the sacred liturgy
Subtitle: Encyclical letter, Mediator Dei (Nov. 20, 1947) of Pope Pius XII
By: with introd. and notes by Gerald Ellard
Contributors: Pius XII, Pope, 1876-1958; Ellard, Gerald, 1894-1963
Edition: Enl. and rev. ed.
Publisher: America Press
Published: 1961
Place of publication: New York
Number of pages: 108
Work titles: Mediator Dei