https://catalogue-scientifique.canada.ca/record=1548699~S6*frc
Rechercher Integrated Energy Systems Ltd; Rechercher Golden Vale Food Products Ltd; Rechercher Commission of the European Communities. Directorate-General Information Technologies and Industries, and Telecommunications; Rechercher Commission of the European Communities. Directorate-General for Energy
Commission of the European Communities, Directorate-General XIII, Information Technologies and Industries, and Telecommunications, 1992
Publication gouvernementale