{"codelist_number":175,"code_value":"B318","description_en":"Lay-flat binding","description_fr":"Reliure à plat","description_es":"Encuadernación plana","notes_en":"Hardcover or softcover where interior spreads lay flat across the spine","notes_fr":"Couverture rigide ou souple dont l’intérieur déployé se retrouve à plat sur la reliure","notes_es":"Tapa dura o blanda en la que los pliegos interiores quedan planos sobre la superficie de apoyo, a lo largo del lomo","introduced_in_issue":57,"modified_in_issue":null,"deprecated_in_issue":null}