| title | ISBN-13 | year of publication |
|---|---|---|
| 70th Annual Report of the Registrar General 1991 | 978-0-337-07735-7 | 1993 |
| 71st Annual Report of the Registrar General 1992 | 978-0-337-07853-8 | 1994 |
| The Northern Ireland Census, 1981 | 978-0-337-07228-4 | 1983 |
| The Northern Ireland Census, 1981 | 978-0-337-23358-6 | 1982 |
G *** F · G.O. · General Register Office · O.F. · R. F.