1
published 1944
...1520-0469...
Verlag
Frontdoor-Url
EZB
Volltext
EZB
Volltext
EZB
EZB
EZB
Electronic Journal
2
3
...1520-0469...
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E-Article
5
6
...0022-4928...
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E-Article
7
8
...0022-4928...
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E-Article
9