Deceit 发表于 2025-4-1 02:34:11

Analysis and results,at every level of production and consumption in many industries. Therefore, only 25 percent of the chemical output goes directly to the consumer, which is the main reason for the industry’s relative invisibility. The chemical industry is further highly fragmented with the top ten chemical firms acco
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查看完整版本: Titlebook: Sozialer und demographischer Wandel in den neuen Bundesländern; Hans Bertram,Stefan Hradil,Gerhard Kleinhenz Book 1996 Springer Fachmedien