Language Files: Materials for an Introduction to Language and Linguistics, 12th Edition
| Country | USA |
| Brand | Penguin |
| Manufacturer | Penguin Books |
| Binding | Paperback |
| ItemPartNumber | illustrations |
| Model | illustrations |
| ReleaseDate | 1999-09-07 |
| UnitCount | 1 |
| EANs | 9780140260236 |