By Stephen Johnson
By Borg, Alan
By Geological Sciences Inst.
By Trade Dept.of
By Driver & Vehicle Standards Agency (Great Britain)
By The Science Museum
By Bentley, Colin
By HMSO Books
By Great Britain
By Dept.of Health
By Great Britain: Home Office
By Hinsley, F. H., et al
By National Maritime Museum
By Transport, Dept.of
By Department of Health and Social Security
By British Geological Survey
By British Museum (Natural History)
By Qualifications and Curriculum Authority
By Great Britain: Scottish Law Commission
By Scottish Office
By Central Statistical Office, Dennis, Geoff
By School Curriculum and Assessment Authority
By O'Brien, Tim
By Great Britain: Department of the Environment
By Nolan, Michael Patrick, Committee on Standards in Public Life