@book{Babel+2019,
url = {https://doi.org/10.3790/9783428400447},
title = {Probleme der abstrakten Normenkontrolle},
title = {},
author = {Gisela Babel},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428400447},
isbn = {9783428400447},
year = {1965},
lastchecked = {2019}
}