London section, chemical engineering gro
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Article
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1936
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Wiley (John Wiley & Sons)
β 124 KB
Dr. J. \V. NcIIor i i i i d Nr. A. 'l'. Clrccii. Tlie iitcct.iiig wns Iioiioured hy thc presciicc of tlic L'rcsitlciit of' tho