@book{20179,
	author = {Lapesa, Rafael},
	title = {Historia de la lengua española},
	publisher = {Escelicer, },
	year = {1943.},
	address = {Madrid : },
	edition = {4a ed.},
	note = {Nota : Edición corregida y aumentada . -- Prólogo de Ramón Menéndez Pidal}
}