@book{2025,
url = {https://doi.org/10.3790/9783428452835},
title = {Die innere und äußere Lage der DDR},
title = {},
author = {},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428452835},
isbn = {9783428452835},
year = {1982},
lastchecked = {2025}
}