@book{ 0-107392081X, title = {Die Geschichte der Lage der Arbeiter unter dem Kapitalismus}, author = {Kuczynski, Jürgen and Hoppe, Ruth}, editor = {Hoppe, Ruth}, address = {Berlin}, publisher = {Akad.-Verl.}, year = {1972}, language = {German}, url = {https://katalog.bibliothek.tu-chemnitz.de/Record/0-107392081X} }