Lehnert, GeorgGeorgLehnert2022-07-042013-12-102022-07-041939http://nbn-resolving.de/urn:nbn:de:hebis:26-opus-104397https://jlupub.ub.uni-giessen.de/handle/jlupub/2625http://dx.doi.org/10.22029/jlupub-2322deIn Copyrightddc:900