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- World War, 1914-1918 — Diplomatic history
World War, 1914-1918 — Diplomatic history — Audiobooks

Der Weltkrieg, III. Band
by Karl Helfferich
The Great War and How It Arose
by Anonymous

Der Weltkrieg, I. Band
by Karl Helfferich

Der Weltkrieg, II. Band
by Karl Helfferich

Die neuesten Geschichtslügen
by Heinrich Kanner

Het Duitsche Witboek: Documenten aangaande het uitbreken van den oorlog
by Germany. Auswärtiges Amt
