SURFACE OPERATION FOR THE RECOVERY OF DIAMONDS BY THE DE BEERS CONSOLIDATED MINES, LIMITED, KIMBERLEY, SOUTH AFRICA.

Year Published: 1939

Creator: De Beers Consolidated Mines Limited.

Complete Record: SURFACE OPERATION FOR THE RECOVERY OF DIAMONDS BY THE DE BEERS CONSOLIDATED MINES, LIMITED, KIMBERLEY, SOUTH AFRICA. © 1939. De Beers Consolidated Mines, Ltd. (A. A. Coaton, author); title, descr. & 3 prints, 22Aug39; MU9604.