@book{2022,
url = {https://doi.org/10.3790/9783428403691},
title = {Entwicklungsbedingungen und Entwicklungschancen der Republik Sudan},
title = {},
author = {},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428403691},
isbn = {9783428403691},
year = {1963},
lastchecked = {2022}
}