@book{Ulrich+2025, url = {https://doi.org/10.3790/9783428462780}, title = {Informationsmanagement im Versicherungsunternehmen}, title = {}, author = {Rolf Ulrich}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428462780}, isbn = {9783428462780}, year = {1987}, lastchecked = {2025} }