| Other Title | Keep thinking - graded exercises in anticipation and prediction / |
| GMD | Book |
| Language | E |
| Classification | 428.2 HUT |
| Publisher | Hodder and Stoughton,, 1985 |
| Subject | language practice |
| Topic | language practice |
| Description | iv, 60 ;24.5 cm.; |
| ISBN | 0-340-36446-7 |