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VCH Verlagsgesellschaft c1995 5th, completely rev. ed Ullmann's Encyclopedia of industrial chemistry / executive editor, Wolfgang Gerhartz ; senior editor, Y. Stephen Yamamoto ; editors, F. Thomas Campbell, Rudolf Pfefferkorn, James F. Rounsaville vol. B7-B8

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Available at 43 libraries

edited by W. Dekant and H.-G. Neumann

Academic Press c1992

Available at 2 libraries