@misc{10481/16924,
year = {1600},
url = {http://hdl.handle.net/10481/16924},
keywords = {Virgen María},
keywords = {Inmaculada Concepción},
keywords = {Bulas Pontificias},
title = {Formula Bullae Pontificiae de innovato Conceptionis B. Virginis Officio.},
author = {},
}