Vidyasyahadri ...
Gerhartz, Wolfgang.

Ullmann`s encyclopedia of industrial chemistry: index to volumes A1 to A7 / Textual Documents - Weinheim : VCH Verlagsgesellschaft , 1987 - ix,335p ;

Chemistry, technical-encyclopedias-index Chemical engineering-encyclopedias-index

660.03 / ULL.A1-.A7

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