Liber sextvs Decretalivm d.Bonifacii papae VIII. Clementis papae V. Constitvtiones. Extravagantes tvm viginti d.Ioannis papae XXII. tvm commvnes.Catholic Church. Pope (1572-1585 : Gregory XIII)Gratian, 12th cent.1588Title page, Section 3; columns 1-2.Text is organized by two numbered columns per page. Numbering not contiguous. Three sections separately numbered.text