@misc{10481/17009,
year = {1622},
url = {http://hdl.handle.net/10481/17009},
keywords = {Virgen María},
keywords = {Inmaculada Concepción},
keywords = {Correspondencia, memorias, etc.},
title = {[Carta del Conde de Olivares al Card. Ludovicio, 11-11-1622].},
author = {Olivares, Gaspar de Guzmán, Conde-Duque de, 1587-1645 and Ludovicio, Cardenal},
}