@book{2020,
url = {https://doi.org/10.3790/9783428557318},
title = {Fritz Hartung – Korrespondenz eines Historikers zwischen Kaiserreich und zweiter Nachkriegszeit},
title = {},
author = {},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428557318},
isbn = {9783428557318},
year = {2019},
lastchecked = {2020}
}