On royal and papal power [electronic resource] : a translation, with introduction, of the De potestate regia et papali of John of Paris / [by] Arthur P. Monahan.
Electronic text and image data. Ann Arbor, Mich. : University of Michigan, Michigan Publishing, 2008. Includes both TIFF files and keyword searchable text. ([ACLS Humanities E-Book]) Mode of access: Intranet.