Lehnert, GeorgGeorgLehnert2022-07-042014-01-062022-07-041947http://nbn-resolving.de/urn:nbn:de:hebis:26-opus-105431https://jlupub.ub.uni-giessen.de/handle/jlupub/2657http://dx.doi.org/10.22029/jlupub-2354deIn Copyrightddc:830