La llista de llengües del món es basa en el codi ISO 639-3. [1 ] Al final d'aquesta relació hi apareix una sèrie de codis reservats per a casos especials.
These are presumably from Ethnologue 11 (1988), but might be from the 10th edition. A significant number of these codes were assigned to different languages in Ethnologue 12, without the waiting period that would later be expected, so that…