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1كتاب
المساهمون: Fischer, Fritz, 1908-, Stegmann, Dirk., Wendt, Bernd Jürgen., Witt, Peter-Christian.
مصطلحات موضوعية: Industries -- Germany -- History.
جغرافية الموضوع: Germany -- Economic conditions., Germany -- Social conditions., Germany -- Politics and government -- 20th century., Europe -- Social conditions.