@book{OPUS4-3020, title = {Freiheit, Rechtsstaat und Sozialstaat in Europa}, editor = {Karl-Peter Sommermann and Siegfried Magiera}, publisher = {Duncker \& Humblot}, address = {Berlin}, isbn = {978-3-428-12584-5}, pages = {183}, year = {2018}, abstract = {.}, language = {de} }