@book{Hill+2019,
url = {https://doi.org/10.3790/9783428406265},
title = {Gleichheit und Artgleichheit},
title = {},
author = {Werner Hill},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428406265},
isbn = {9783428406265},
year = {1966},
lastchecked = {2019}
}