Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Working costs of the mines of the Witwatersrand
Discussion by R. N. Kotze, of the paper by Ross E. Browne. (5500 w.) (No. 87504 F)
Working costs of the mines of the Witwatersrand
Discussion by R. N. Kotze, of the paper by Ross E. Browne. (5500 w.) (No. 87504 F)
Working costs of the mines of the Witwatersrand
Jour S African Assn Engrs
1907
Aufsatz (Zeitschrift)
Englisch
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The gold mines of the Witwatersrand
Engineering Index Backfile | 1897
Studies in ventilation at the crown mines, Witwatersrand
| Engineering Index Backfile | 1930
Review of ventilation of some deep mines (Witwatersrand Gold Fields)
| Engineering Index Backfile | 1952
Review of ventilation of some deep mines (Witwatersrand) gold fields
| Engineering Index Backfile | 1953
Ventilation and the control of siliceous dust on Witwatersrand gold mines
| Engineering Index Backfile | 1929