121
123
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E-Article
132
137
published 2018
Volltext, Kostenfrei, Resolving-System
urn:nbn:de:bsz:mh39-82949
E-Book Commemorative Publication
138
published 2018
Kostenfrei, Verlag
Frontdoor-Url
Electronic Journal
139
published 2018
Volltext, Kostenfrei, Verlag
E-Book