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Engineering

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Making things more effi ciently<br />

The challenge of production: With resources limited,<br />

rising demand for consumer and capital goods can<br />

only be met with innovative production processes.<br />

Worldwide cement<br />

production (in million tons)<br />

133<br />

702<br />

1,660<br />

3,300<br />

1950 1975 2000 2010

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