ISO 3166-1 Alpha 2 Country Codes - 資料集- the Datahub
List of countries of origin of the received answers and their ISO... | Download Table
Amazon.co.jp: ISO 3166: ISO 3166-1 Alpha-2, ISO 3166-2, ISO 3166-2: GB, ISO 3166-1 Alpha-3, ISO 3166-3, ISO 3166-2: Fr, ISO 3166-2: Ug, ISO 3166-1 Numeric : Source Wikipedia, Books, LLC, Books, LLC, Group, Books: Japanese Books
ISO 3166-1:2020 - Codes for the representation of names of countries and their subdivisions