{"codelist_number":27,"code_value":"51","description_en":"Spanish ISBN UDC subset","description_fr":"Sous-ensemble CDU ISBN espagnol","description_es":"CDU-ISBN (España)","notes_en":"Controlled subset of UDC codes used by the Spanish ISBN Agency","notes_fr":"Sous-ensemble contrôlé des codes CDU utilisés par l’Agence espagnole ISBN","notes_es":"Subconjunto de la CDU utilizado por la Agencia del ISBN en España. Código","introduced_in_issue":7,"modified_in_issue":null,"deprecated_in_issue":null}