The Business Date Processing and Education Exhibition : 23-27 November 1982, Glasgow Kelvin Hall.
Business Data Processing and Education Exhibition(1982 :Glasgow Kelvin Hall)
Association of Exhibition Organisers.
Scottish Security, Safety & Fire Prevention Exhibition(1982 :Glasgow Kelvin Hall)
High Wycombe, Bucks. : Association of Exhibition Organisers,
[1982]
Tete beche.