Sauer, BrunoBrunoSauer2022-06-032005-12-161907http://nbn-resolving.de/urn:nbn:de:hebis:26-opus-25943https://jlupub.ub.uni-giessen.de/handle/jlupub/1171http://dx.doi.org/10.22029/jlupub-1013deIn Copyrightddc:900