http://AATesaurus.cultura.gencat.cat/aat/getty_enhttp://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340451three-color processes http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340451 photographic processes BT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340451 three-color process RT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340451 photography, three-colour UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340451 three-colour photography UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340451 three-colour process UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340451 tri-colour processes UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340451 tricolour processes UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340451 photography, three-color UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340451 three-color photography UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340451 three-color process UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340451 tri-color processes UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340451 trichromatic processes UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340451 trichrome processes UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340451 tricolor processes UF