@book{Risken+2019,
url = {https://doi.org/10.3790/9783428421275},
title = {Grenzen amtlicher und dienstlicher Weisungen im öffentlichen Dienst},
title = {},
author = {Arno Risken},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428421275},
isbn = {9783428421275},
year = {1969},
lastchecked = {2019}
}