| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Health and Safety at Work Order, 1978: Notification of Accidents and Dangerous Occurrences Regulations , 1981 | 978-0-337-09149-0 (0-337-09149-8) | 1981 |
| Health and Safety at Work Order, 1978: Notification of Accidents and Dangerous Occurrences Regulations , 1981 | 978-0-337-09150-6 (0-337-09150-1) | 1981 |