Dekk, Dorrit (Undefined) Perry Colourprint, London (printer) Ministry of Health (publisher/sponsor) Her Majesty's Stationery Office (publisher/sponsor)
Dekk, Dorrit (Undefined) Fosh and Cross Ltd, London (printer) Ministry of Works Mobile Labour Force (publisher/sponsor) Ministry of Labour and National Service (publisher/sponsor) Her Majesty's Stationery Office (publisher/sponsor)
Dekk, Dorrit (Undefined) Perry Colourprint, London (printer) Ministry of Health (publisher/sponsor) Her Majesty's Stationery Office (publisher/sponsor)