When Languages Die: The Extinction of the World's Languages and the Erosion of Human Knowledge (Oxford Studies in Sociolinguistics)
| Country | USA |
| Author | K. David Harrison |
| Binding | Kindle Edition |
| EISBN | 9781426206689 |
| Format | Kindle eBook |
| Label | National Geographic |
| Manufacturer | National Geographic |
| NumberOfPages | 304 |
| PublicationDate | 2010-09-21 |
| Publisher | National Geographic |
| ReleaseDate | 2010-09-21 |
| Studio | National Geographic |
