4th Symposium on Automation in Mining, Mineral and Metal Processing : IFAC Symposium in Helsinki University of Technology, Espoo, Finland, August 22-25, 1983
4th Symposium on Automation in Mining, Mineral and Metal Processing : IFAC Symposium in Helsinki University of Technology, Espoo, Finland, August 22-25, 1983
4th Symposium on Automation in Mining, Mineral and Metal Processing : IFAC Symposium in Helsinki University of Technology, Espoo, Finland, August 22-25, 1983
4th Symposium on Automation in Mining, Mineral and Metal Processing : IFAC Symposium in Helsinki University of Technology, Espoo, Finland, August 22-25, 1983