@book{Görzig+Gornig+2022,
url = {https://doi.org/10.3790/9783428471775},
title = {Produktivität und Wettbewerbsfähigkeit der Wirtschaft der DDR},
title = {},
author = {Bernd GörzigMartin Gornig},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428471775},
isbn = {9783428471775},
year = {1991},
lastchecked = {2022}
}