@book{Henke+2020,
url = {https://doi.org/10.3790/9783428471416},
title = {Die Leistung: Grundvorgang des sozialen Lebens und Grundbegriff des Schuldrechts},
title = {},
author = {Horst-Eberhard Henke},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428471416},
isbn = {9783428471416},
year = {1991},
lastchecked = {2020}
}