S.D.N.D. Gregorii. PP. XIII. prorogatio facultatis pro censuum, liuellorum, & canonum ecclesiasticorum liberatione..
Catholic Church.Pope (1572-1585 : Gregory XIII)
GregoryXIII,Pope,1502-1585.
Romae, : Apud haeredes Antonij Bladij ... ,
1572.
Woodcut coat of arms of Gregory XIII on title page.
Catholic Church