Germany today: facts and figures, edited by Hans Joachim von Merkatz and Wolfgang Metzner in cooperation with A. Hillen Ziegfeld. [Translated by Knut Fischer, Wilhelm Hondrich, and F. Arthur Seeler-Smith].
Germany today: facts and figures, edited by Hans Joachim von Merkatz and Wolfgang Metzner in cooperation with A. Hillen Ziegfeld. [Translated by Knut Fischer, Wilhelm Hondrich, and F. Arthur Seeler-Smith].