@book{Umbach+2019,
url = {https://doi.org/10.3790/9783428511525},
title = {Rechtsfragen des Anerkennungstarifvertrages},
title = {},
author = {Torsten Umbach},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428511525},
isbn = {9783428511525},
year = {2004},
lastchecked = {2019}
}