"ISO 639-1" . "ISO 639" . . "language code" . . . "ISO 639-1" . . . . . "ISO 639\u20111" . "ISO 639-1 code" . . . . "639-1" . . "ISO 639-2" . . . . "ISO code" . "alpha-2 code element(s)" . . "\\\"mh\\\"" . "ISO language code" .