@book{Eichler+2019,
url = {https://doi.org/10.3790/9783428418602},
title = {Gesetz und System},
title = {},
author = {Hermann Eichler},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428418602},
isbn = {9783428418602},
year = {1970},
lastchecked = {2019}
}