@book{5650,
	author = {Mazari Menzer, Marcos, },
	title = {Hacia el tercer milenio /},
	publisher = {El Colegio Nacional, },
	year = {1996},
	address = {México, D.F. :},
	url = {https://www.cicy.mx/sitios/sib/doctoelectronico/6016.pdf}
}