@book{ 0-107648543X, title = {Das Problem des zwanzigsten Jahrhunderts: eine Studie der internationalen Beziehungen}, author = {Davies, David Davies}, editor = {Davies, David Davies}, address = {Berlin}, publisher = {Hobbing}, year = {1932}, language = {German}, url = {https://katalog.bibliothek.tu-chemnitz.de/Record/0-107648543X} }