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автор: Richard Sinding-Larsen

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1 Электронные книги Richard Sinding-Larsen

Richard Sinding-Larsen & Friedrich-W. Wellmer: Non-Renewable Resource Issues
All the solid fuels fossil energy and mineral commodities we use come out of the Earth. Modern society is increasingly dependent on mineral and fossil energy sources. They differ in availability, cos …
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английский
€96.29