Generalized system of preferences : rules of origin : note / by the UNCTAD Secretariat.
إمكانية الوصول
English:TD_B_C.5_ORIGIN_59-EN - PDF ; Español:TD_B_C.5_ORIGIN_59-ES - PDF ; Français:TD_B_C.5_ORIGIN_59-FR - PDF ; Русский:TD_B_C.5_ORIGIN_59-RU - PDF ;