infrared spectroscopyhttp://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31317282enGetty Institute2026-03-30 20:25:26http://AATesaurus.cultura.gencat.cat/aat/getty_enTesaurus d'Art i Arquitecturatext/html IR spectroscopy infra-red spectroscopy infrared spectrometry spectroscopy, infrared