Corundum in the Union of South Africa,
Kupferbürger, Wilhelm, 1896-
Corundum in the Union of South Africa, by W. Kupferbürger ... Publication of the Geological Survey Division. - Pretoria, The Government Printer, 1935. - 81 p. incl. maps (1 fold.), tables, diagrs. 24 cm. - South Africa. [Geological survey] Geological series. Bulletin no. 6 .
At head of title: Union of South Africa. Department of Mines.
Bibliography: p. 65.
gs 36000047
Corundum.
Mines and mineral resources--South Africa.
QE325 / .A53 no. 6
Corundum in the Union of South Africa, by W. Kupferbürger ... Publication of the Geological Survey Division. - Pretoria, The Government Printer, 1935. - 81 p. incl. maps (1 fold.), tables, diagrs. 24 cm. - South Africa. [Geological survey] Geological series. Bulletin no. 6 .
At head of title: Union of South Africa. Department of Mines.
Bibliography: p. 65.
gs 36000047
Corundum.
Mines and mineral resources--South Africa.
QE325 / .A53 no. 6