@book{9123,
	author = {Darras, Véronique},
	title = {Tecnologías prehispánicas de la obsidiana :},
	publisher = {Centro de estudios mexicanos y centroamericanos,},
	year = {2014.},
	address = {Mexico :},
	note = {Ebook},
	url = {https://books.openedition.org/cemca/2401}
}