@book{ Solr-1361, title = {Jolastuz ikasi geografia / zuzendaritza teknikoa: Josu Waliño; programa informatikoa Bego Villar; edukien arduraduna Lurdes Ansa}, editor = {Waliño, Josu}, editor = {Villar, Bego}, editor = {Ansa Maiz, Lurdes}, address = {Usurbil}, publisher = {: Elhuyar}, year = {2001}, url = { http://www.elhuyar.com/} }