77/153/ECSC: Commission Decision of 20 December 1976 authorizing specialization and cooperation agreements between the following steel-producing undertakings: Eisen- und Stahlwalzwerke Rötzel GmbH, Eisenwerk- Gesellschaft Maximilianshútte mbH, Fried. Krupp Húttenwerke AG, Klóckner-Werke AG, Siegener AG, Stahlwerke Peine-Salzgitter AG, Stahlwerke Súdwestfalen AG and Theodor Wuppermann GmbH (Only the German text is authentic).