“Third (Triennial) Empire Mining and Metallurgical Congress. held in South Africa, March 24th to May 9th, 1930 : Proceedings, Part 4 only. Papers and Discussions, General Vaughan, J.A. [Ed.]” has been added to your cart. View cart
Petrus Borchardus Borcherds, An Autobiographical Memoir, Facsimile Reproduction, Africana Press 1963, Limited and Numbered Edition.
