Historico-Juridical evolution of the Hierarchical Institutions in the canonical system, especially the following: Papacy, Patriarchal system, Episcopate, Corepiscopate and Archdeacon.
Historico-Juridical evolution of the Hierarchical Institutions in the canonical system, especially the following: Papacy, Patriarchal system, Episcopate, Corepiscopate and Archdeacon.