@book{131131,
	author = {Fernández Paradas, Antonio Rafael,},
	title = {Humanidades y ciencias sociales :},
	publisher = {Narcea, S.A. de Ediciones,},
	year = {[2019]},
	address = {Madrid, España :},
	url = {https://elibro.net/ereader/politecnicointernacional/142517}
}