Weintieim. (1985). Ullamann's Encyclopedia of Industrial Chemistry (5th ed.). VCH Verlagsgesell schaft.
Chicago Style aipamenaWeintieim. Ullamann's Encyclopedia of Industrial Chemistry. 5th ed. VCH Verlagsgesell schaft, 1985.
MLA aipamenaWeintieim. Ullamann's Encyclopedia of Industrial Chemistry. 5th ed. VCH Verlagsgesell schaft, 1985.
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