@book{257397,
	author = {Bultmann, Rudolf, and Heidegger, Martin,},
	title = {Posiciones metafísicas fundamentales del pensamiento occidental :},
	publisher = {Herder,},
	year = {2013.},
	address = {Barcelona :},
	url = {https://www.digitaliapublishing.com/a/61117/}
}