Automatic control in chemical industry
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Quarendon, R.
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Article
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2010
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Wiley (John Wiley & Sons)
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valuable potential source of geriiianiuiii and gn~~iuni,..and there is little doubt, if t.Le iiccd arose, that by suitable aiid probably iiiinor alteratioiis in the working conditions, a niiiterial could be obtained whicli would be much richer in these nictals thiin anything hiDhcrt.0 examined. I t