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Excise 发表于 2025-3-23 07:57:08

Peter Fuchsical, ecological, and social.Covers historical background, cWhat’s in a name? What, in particular, is metals management’ all about? I suspect that my ‘ colleagues assumed that I would have a good answer, given that the endowed Sandoz Chair I occupied from 1992 until my retirement in 2000 was entitle
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查看完整版本: Titlebook: Niklas Luhmann - beobachtet; Eine Einführung in d Peter Fuchs Textbook 19922nd edition Springer Fachmedien Wiesbaden 1992 Kommunikation.Luh