Proceedings of the International Symposium on the Impact of Oxygen on the Productivity of Non-Ferrous Metallurgical Processes, Winnipeg, Canada, August 23-26, 1987International Symposium on the Impact of Oxygen on the Productivity of Non-Ferrous Metallurgical Processes (1987 Winnipeg, Man.), International Symposium on the Impact of Oxygen on the Productivity of, George Kachaniwsky · First published 1987Open the Tome