@book{29698,
	author = {Sierra Gutiérrez, Francisco.},
	title = {Transformaciones epistemológicas /},
	publisher = {Pontificia Universidad Javeriana,,},
	year = {2000.},
	address = {Bogotá : :},
	url = {https://unicurn.sharepoint.com/:b:/s/biblioteca/EQ-ix2GCEdVGh8oUijWzQAsBDl5A80Us9PrjMqMYmwMVlw?e=Hl0XF6}
}