 The steel industry had reduced its employment around the world by more than 1,500,000 in 25 years.Both appendices are from IISI material, earlier on the web but now replaced by more recent data.Olle Hedberg

Carl Olof "Olle" Hedberg (31 May 1899, Norrköping, Sweden – 20 September 1974, Verveln, Östergötland, Sweden) was a Swedish author.