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Springer eBooks Technik
Datenbank-Infosystem (DBIS)
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Nineteenth Century Collections Online: Science, Technology and Medicine ; 1780-1925
Gale
Datenbank-Infosystem (DBIS)
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Oldenbourg-Link - Akademie-Link
de Gruyter-Oldenbourg
Datenbank-Infosystem (DBIS)
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Hanser eLibrary
Datenbank-Infosystem (DBIS)
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SpringerLink
Datenbank-Infosystem (DBIS)
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Open Research Library (ORL)
Datenbank-Infosystem (DBIS)
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JSTOR
Datenbank-Infosystem (DBIS)
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ProQuest Ebook Central
Datenbank-Infosystem (DBIS)
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utb elibrary
Datenbank-Infosystem (DBIS)
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Wiley Online Library
Wiley
Datenbank-Infosystem (DBIS)