http://AATesaurus.cultura.gencat.cat/aat/getty_enhttp://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31302430preservationists http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31302430 people by activity BT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31302430 conservators RT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31302430 restorers RT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31302430 preservation RT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31302430 historic preservationists NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31302430 preservationist UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31302430 preservationist's UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31302430 preservationists' UF