http://AATesaurus.cultura.gencat.cat/aat/getty_enhttp://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31413065rail transit systems http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31413065 public transit by form BT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31413065 rapid rail transit systems NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31413065 light rail transit NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31413065 personal rapid transit NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31413065 monorails NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31413065 railway system UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31413065 systems, railway UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31413065 fixed-guideway transit UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31413065 rail transit UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31413065 rail transit system UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31413065 systems, rail transit UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31413065 transit systems, rail UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31413065 transit, fixed-guideway UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31413065 transit, rail UF