Principles of Language Learning and Teaching (6th Edition)
| Country | USA |
| Brand | William B. Eerdmans Publishing Company |
| Manufacturer | Wm. B. Eerdmans-Lightning Source |
| Binding | Paperback |
| ItemPartNumber | new-Feb172017-c0069321 |
| Color | Multicolor |
| UnitCount | 1 |
| EANs | 9780802847089 |
| ReleaseDate | 0000-00-00 |