| GMD | Text |
| Language | Eng |
| Classification | 820.7 T22 |
| Publisher | Oxford, Publised in association with the British Concill by Pergamon Press, c1983 |
| Subject | English as a second language.English language -- Study and teaching. |
| Series | English language teaching documents |
| Description | x, 139 p. ; 25 cm. |