@book{6747,
	author = {León-Portilla, Miguel, },
	title = {Ceremonia luctuosa en memoria de Beatriz Ramírez de la Fuente /},
	publisher = {El Colegio Nacional, },
	year = {c2006},
	address = {México, D.F. :},
	url = {https://www.cicy.mx/sitios/sib/doctoelectronico/7419.pdf}
}