@book{Beckermann+2019,
url = {https://doi.org/10.3790/9783428447589},
title = {Das Handwerk in der Bundesrepublik Deutschland},
title = {},
author = {Theo Beckermann},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428447589},
isbn = {9783428447589},
year = {1980},
lastchecked = {2019}
}