TY - BOOK T1 - Working together : NGOs and regional or minority languages T2 - The european charter for regional or minority languages A1 - Ruiz Vieytez, Eduardo Javier, LA - English UL - http://biblioteca.ararteko.eus/Record/601 OP - 65 SN - 92-871-5395-7 KW - grupo lingüístico ER -