@book{Adler+2023, url = {https://doi.org/10.3790/9783428417582}, title = {Nachträgliche Anforderungen an Gewerbebetriebe}, title = {}, author = {Hans Peter Adler}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428417582}, isbn = {9783428417582}, year = {1970}, lastchecked = {2023} }