@book{44775,
	author = {Martínez, Fermín Sierra,},
	title = {Las lenguas en la Europa comunitaria :},
	publisher = {Brill,},
	year = {1994.},
	series = {Diálogos Hispánicos ;},
	address = {Leiden ;},
	url = {http://dx.doi.org/10.1163/9789004655577}
}