Burkhardt, KurtKurtBurkhardt2022-07-282019-02-192022-07-2819620342-1198http://nbn-resolving.de/urn:nbn:de:hebis:26-opus-140429https://jlupub.ub.uni-giessen.de/handle/jlupub/3929http://dx.doi.org/10.22029/jlupub-3520deIn Copyrightddc:943