@book{Grabau+Roggenthin+Hundt+2023,
url = {https://doi.org/10.3790/9783896442772},
title = {Als Unternehmer auf den Balearen},
title = {},
author = {Fritz-René GrabauStefan RoggenthinIrina Hundt},
publisher = {Verlag Wissenschaft & Praxis},
address = {},
doi = {doi:10.3790/9783896442772},
isbn = {9783896442772},
year = {2006},
lastchecked = {2023}
}