@book{461,
	author = {Yepes Stork, Ricardo and Aranguren, Javier,},
	title = {Fundamentos de antropología :},
	publisher = {Ediciones Universidad de Navarra :},
	year = {1999.},
	series = {Colección filosófica},
	address = {Pamplona :},
	edition = {4a ed.}
}