http://AATesaurus.cultura.gencat.cat/aat/getty_enhttp://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340006stand oil http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340006 oil by technique BT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340006 middle oil NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340006 lithographic oil UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340006 oil, lithographic UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340006 oil, polymerized UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340006 oil, stand UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340006 polymerized oil UF