混沌 发表于 2025-3-25 06:32:34

Willi Machun of a wilderness at the one end and that of a wasteland, which needed to be converted into a productive asset on the other. Local historians differ from both on the basis of archaeological evidences, which suggest a sufficiently old history of human settlement, resource use and human-environment in

MUTED 发表于 2025-3-25 08:54:55

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ALB 发表于 2025-3-25 14:45:17

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领袖气质 发表于 2025-3-25 17:04:05

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Outmoded 发表于 2025-3-25 21:10:42

Willi Machuunderstanding and focus on how to improve things. That a seemingly straightforward process design on paper that would cost, say $100 dollars to purchase, would in fact cost as much as $500 to install and get up and running when all was said and done was bad enough. I soon learned that energy to oper

auxiliary 发表于 2025-3-26 01:19:59

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ensemble 发表于 2025-3-26 04:59:55

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Wordlist 发表于 2025-3-26 09:12:56

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Astigmatism 发表于 2025-3-26 15:33:29

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finale 发表于 2025-3-26 17:44:59

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查看完整版本: Titlebook: Nichtmetallische Anorganische Überzüge; Willi Machu Book 1952 Springer-Verlag in Vienna 1952 Nichtmetall