photomechanical processeshttp://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31340680enGetty Institute2026-03-30 20:31:52http://AATesaurus.cultura.gencat.cat/aat/getty_enTesaurus d'Art i Arquitecturatext/html photo-mechanical processes photo-mechanical reproduction photochemical processes photochemigraphy photomechanical reproduction