http://AATesaurus.cultura.gencat.cat/aat/getty_enhttp://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31327962qualifiers for creators working directly with a known creator http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31327962 attribution qualifiers BT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31327962 manufactory of NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31327962 associate of NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31327962 pupil of NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31327962 assistant to NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31327962 atelier of NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31327962 office of NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31327962 studio of NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31327962 workshop of NT