{"codelist_number":163,"code_value":"29","description_en":"Date of production","description_fr":"Date de production","description_es":"Fecha de producción","notes_en":"For an audiovisual work (eg on DVD)","notes_fr":"Pour une œuvre audiovisuelle (par exemple sur DVD)","notes_es":"Para productos audiovisuales (p.ej. contenidos en un DVD)","introduced_in_issue":30,"modified_in_issue":null,"deprecated_in_issue":null}