http://www.i18nguy.com/unicode/language-identifiers.html "Using Language Identifiers (RFC 3066)." http://www.i18nguy.com/unicode/language-identifiers.html language code IETF-language tag http://www.i18nguy.com/unicode/language-identifiers.html http://www.i18nguy.com/unicode/language-identifiers.html list of language identifiers http://www.i18nguy.com/unicode/language-identifiers.html http://www.i18nguy.com/unicode/language-identifiers.html http://www.i18nguy.com/unicode/language-identifiers.html http://www.i18nguy.com/unicode/language-identifiers.html http://www.i18nguy.com/unicode/language-identifiers.html http://www.i18nguy.com/unicode/language-identifiers.html http://www.i18nguy.com/unicode/language-identifiers.html http://www.i18nguy.com/unicode/language-identifiers.html http://www.i18nguy.com/unicode/language-identifiers.html document http://www.i18nguy.com/unicode/language-identifiers.html list of language identifiers This page http://www.i18nguy.com/unicode/language-identifiers.html list of language identifiers list of language identifiers http://www.i18nguy.com/unicode/language-identifiers.html http://www.i18nguy.com/unicode/language-identifiers.html document http://www.i18nguy.com/unicode/language-identifiers.html list of language identifiers list of language identifiers country code RFC 3066 http://www.i18nguy.com/unicode/language-identifiers.html http://www.i18nguy.com/unicode/language-identifiers.html http://www.i18nguy.com/unicode/language-identifiers.html http://www.i18nguy.com/unicode/language-identifiers.html http://www.i18nguy.com/unicode/language-identifiers.html http://www.i18nguy.com/unicode/language-identifiers.html http://www.i18nguy.com/unicode/language-identifiers.html códigos de idiomas http://www.i18nguy.com/unicode/language-identifiers.html Using Language Identifiers (RFC 3066) - I18n Guy IETF-language tag http://www.i18nguy.com/unicode/language-identifiers.html http://www.i18nguy.com/unicode/language-identifiers.html