@book{Dreher+2025,
url = {https://doi.org/10.3790/9783428441723},
title = {Die Entstehung der Arbeiterwitwenversicherung in Deutschland},
title = {nach z. T. unveröffentlichten Quellen},
author = {Wolfgang Dreher},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428441723},
isbn = {9783428441723},
year = {1978},
lastchecked = {2025}
}