Search results for: “aluminium”
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Metallic Ore
Hierarchical Display of Metallic ore Energy > Coal and mining industries > Mining product Metallic ore Concept of Metallic ore See the dictionary definition of Metallic ore. Characteristics of Metallic ore [rtbs name=”xxx-xxx”] Resources Translation of Metallic ore Spanish: Mineral […]
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History of Working Time
History of Working Time Regulations History of Working Time until 1920 The decade following 1910 witnessed a rapid advance and extension in the already widespread movement in favour of the reduction of the hours of labour. This was mainly due, apart from general trade-union pressure, firstly to the repercussions of the World War and of…