tag:digital.library.illinois.edu,2005:/items/f05a83b0-17c7-0137-6b56-02d0d7bfd6e4-fÖsterreichisch-ungarisch=serbischer Kriegsschauplatz2024-01-29T17:37:31Ztag:digital.library.illinois.edu,2005:Item/8689732022-04-20T16:55:16Z2024-01-29T17:37:31ZÖsterreichisch-ungarisch=serbischer KriegsschauplatzShows fortifications, fortresses, and railroads in the western portion of the Balkan Peninsula before Italy terminated its alliance with Germany and Austria-Hungary and entered the First World War on the side of the Allies in May 1915.University of Illinois at Urbana-Champaign Library