| Publisher | Her Majesty's Stationery Office |
| Copyright Holder | Crown Copyright |
| Revised by | C. J. Tabraham |
| Printed by | McCorquodale Printers Limited |
| Format | Paperback |
| Language | English |
| Copyright | 1981 |
| Pages / Font | 21 pages |
| ISBN | 0 11 491674 8 |
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