{"codelist_number":25,"code_value":"13","description_en":"Halftones, duotone","description_fr":"Demi-teinte, 2 couleurs","description_es":"Fotograbado en blanco y color (bicromía)","notes_en":null,"notes_fr":null,"notes_es":null,"introduced_in_issue":1,"modified_in_issue":null,"deprecated_in_issue":null}