Allocution prononcee par M. Raymond Barre, Vice-President de la Commission des communautes europeennes, au dejeuner organise par la Chambre de commerce francaise. Grande-Bretagne, 7 avril 1970 = Speech by Mr. Raymond Barre, Vice-President of the Commission of the European Communities, at a lunch organized by the French Chamber of Commerce. Grande-Bretagne, 7 April 1970