@book{11930,
  author = {Igor Bueno Artola},
  title = {Pilota Beasainen: = La pelota en Beasain},
  series = {Beasaingo paperak},
  number = {11},
  publisher = {Ayuntamiento de Beasaín},
  school = {Ayuntamiento de Beasaín},
  isbn = {84-932940-1-2},
}