B. C · British Coal · C C
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Development of a Workshop Facility for the Quality Inspection of Gearboxes | 978-92-826-2826-3 (92-826-2826-4) | 1991 |
| Development of a Workshop Facility for the Quality Inspection of Gearboxes: Technical Coal Research: Technical Coal Research | 978-92-826-2827-0 (92-826-2827-2) | 1991 |
| Improvement of Roadway Stability by Producing Accurate Roadway Profiles | 978-92-826-2990-1 (92-826-2990-2) | 1991 |