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Found 1191 works matching this query
Metals Trading Handbook
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6
Early metal mining and production
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8
Metal Men
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1
Estimating and Costing for the Metal Manufacturing Industries
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1
Welding practice
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2
Biohydrometallurgical Recycling of Metals from Industrial Wastes
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Hours of work as related to output and health of workers
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Occupational employment
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World Metal Demand
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Soviet metal-fabricating and economic development
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1