Torthaí cuardaigh - "Mining engineering"
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91
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92
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93
Glossary of mining geology in English, Spanish, French, and German
Foilsithe / Cruthaithe 1971LEABHAR -
94
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95
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96
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97
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98
Recent advances in mining and processing of low-grade submarginal mineral deposits [papers]
Foilsithe / Cruthaithe 1976LEABHAR -
99
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100
Principles of mining valuation, organization and administration; copper, gold, lead, silver, tin and zinc
Foilsithe / Cruthaithe 1909LEABHAR


