1
Electronic
Article
Volltext (Resolving-System)
History 1700-1800
2
Electronic
Article
Presumably Free Access
Volltext (Verlag)
Volltext (doi)
History 1850-2016
3
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5
Electronic
Article
Presumably Free Access
Volltext (Resolving-System)
6
7
8
9
10
11
Electronic
Article
Volltext (Resolving-System)
12
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