@book{Ketelhodt+2015,
url = {https://doi.org/10.3790/9783428565030},
title = {Das Werturteil},
title = {als Grundlage der Lehre vom Wert},
author = {Gerd Frhr. von Ketelhodt},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428565030},
isbn = {9783428565030},
year = {1913},
lastchecked = {2015}
}