Brochure du gouvernement britannique sur la zone de libre-échange (Mai 1957)
TextQuelle und Copyright
Quelle: Freer trade in Europe : an official account, Prepared by the Information Division of the Treasury and the Central Office of Information. London: H. M. Stationery Office, 1957. 31 p. p. 1-31.
Copyright: Crown copyright is reproduced with the permission of the Controller of Her Majesty's Stationery Office and the Queen's Printer for Scotland