Eine vergleichende Studie zwischen dem britischen und sud-afrikanischen Kohlenbergbau by Winkler, Joachim

Subjects: “…Coal mines and mining -- South Africa…”
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Die analise en interpretasie van finansiele state met spesiale verwysing na die steenkoolbedryf in Suid-Afrika by De Villiers, Hendrik Casparus Albertyn

Subjects: “…Coal mines and mining -- South Africa -- Finance…”
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Feasibility of thin seam coal mining at Dorstfontein Coal Mine

Subjects: “…Coal mines and mining South Africa…”
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Ontleding en optimering van die logistieke stelsel van 'n ondergrondse steenkoolmyn by Esterhuysen, Daniel George

Subjects: “…Coal mines and mining -- South Africa -- Management…”
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