@book{2020,
url = {https://doi.org/10.3790/9783428417896},
title = {Beiträge zum Vergleich der Wirtschaftssysteme},
title = {},
author = {},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428417896},
isbn = {9783428417896},
year = {1970},
lastchecked = {2020}
}