@book{Ararteko-4184, title = {Apologistas y detractores de la lengua vasca : Juan Madariaga Orbea}, series = {Humboldt}, author = {Madariaga Orbea, Juan}, pages = 680, url = {http://biblioteca.ararteko.eus/Record/4184} crossref = {http://biblioteca.ararteko.eus/Record/4184} }