Inhaltsverzeichnis 97/21/EC, ECSC: Commission Decision of 30 July 1996 on State aid granted in favour of Compañía Española de Tubos por Extrusión SA, located in Llodio, Álava (Only the Spanish text is authentic) (Text with EEA relevance) (97/21/EC, ECSC: Commission Decision of 30 July 1996 on State aid granted in favou... (31997D0021))