Jus canonicum ad libros 5. Decretalium Gregorii 9. explicatum : et per quaestiones, ac responsa in methodum brevem, et claram redactum - Huth, Adamo, <sj>. (OLS)http://semarc/name/25604 (Apud Haeredes Balleonios,, 1843)
Keywords: Diritto canonico. (OLS)http://semarc/subject/207; Gregorio IX <papa; 1170-1241> - Atti e Decreti. (OLS)http://semarc/subject/809