Papst Gregor IX.
By: Von dr. Joseph Felten.
Publisher: Herder; [etc., etc.]
Published: 1886
Place of publication: Freiburg im Breisgau; St. Louis, Mo. [etc.]
Language: ger
Number of pages: 409
Subjects: Gregory IX, Pope, ca. 1170-1241
Notes: Bibliographical footnotes.