Schmidt, Wilhelm J.Wilhelm J.Schmidt2022-07-042014-01-242022-07-041950http://nbn-resolving.de/urn:nbn:de:hebis:26-opus-106195https://jlupub.ub.uni-giessen.de/handle/jlupub/2698http://dx.doi.org/10.22029/jlupub-2395deIn Copyrightddc:500