Proceedings of the Ninth Commonwealth Mining and Metallurgical Congress 1969
Institution of Mining and Metallurgy, 1970
ed. by M.J. Jones
Institution of Mining and Metallurgy 1970 Proceedings of the Ninth Commonwealth Mining and Metallurgical Congress 1969 v. 1
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edited by M.J. Jones
Institution of Mining and Metallurgy 1970 Proceedings of the Ninth Commonwealth Mining and Metallurgical Congress 1969 v. 2
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Institution of Mining and Metallurgy 1970 Proceedings of the Ninth Commonwealth Mining and Metallurgical Congress 1969 v. 3
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Institution of Mining and Metallurgy 1970 Proceedings of the Ninth Commonwealth Mining and Metallurgical Congress 1969 v. 4
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