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Whitwam, M. J.; Beys, B. B.; Holding, W.
view article (1.0)Application of a Commercial Supervisory System to the Centralised Monitoring of Underground Fire Detection and Refrigeration Systems.Anglovaal Electronic Lab., South AfricaJournal of the Mine Ventilation Society of South Africa, Vol. 41, No. 12, 214-217, December 1988