http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Pius XI. Papa: 'Divini illius Magistri' [Rappresentanti in terra. Deutsch]
Pius XI. Papa: 'Divini illius Magistri' [Rappresentanti in terra. Deutsch] -- 1936 in: Pius: Casti connubii. Deutsch. -- BZD