@book{Cornelsen+Lambrecht+Melzer+Schwartau+2025,
url = {https://doi.org/10.3790/9783428454853},
title = {Die Bedeutung des Innerdeutschen Handels für die Wirtschaft der DDR},
title = {},
author = {Doris CornelsenHorst LambrechtManfred MelzerCord Schwartau},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428454853},
isbn = {9783428454853},
year = {1983},
lastchecked = {2025}
}