@book{21238,
	author = {Nieto, Cecilio.},
	title = {Educación ético-cívica 4  ÊSO /},
	publisher = {ECU,},
	year = {2013.},
	address = {San Vicente (Alicante) :},
	note = {Contiene índice.},
	url = {https://elibro.net/ereader/politecnicointernacional/62257}
}