Gray, P.M.J. and Bowyer, G.J. et al (eds) (1990). Sulphide deposits―their origin and processing. London: Institution of Mining and Metallurgy, 310pp. 1st
Gray, P.M.J. and Bowyer, G.J. et al (eds) (1990). Sulphide deposits―their origin and processing. London: Institution of Mining and Metallurgy, 310pp. 1st edition. Hardback, gloss illustrated paper covered boards in near new condition. Name of previous owner on inside free end paper. Otherwise, in clean and unmarked and in fine condition.