@Misc{BVMC:1012949, author = {Espinosa, Francisco de, (O.C.)}, title = {Sermon a la Inmaculada Concepcion de la Virgen Nuestra Señora, concebida sin mancha de pecado original}, url = {https://www.cervantesvirtual.com/obra/sermon-a-la-inmaculada-concepcion-de-la-virgen-nuestra-senora-concebida-sin-mancha-de-pecado-original-1012949} }