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Oskar_FischerLiên quan
Oskar Schindler Oskar Schlemmer Oskar Pastior Oskar Maria Graf Oskar Rieding Oskar von Lindequist Oskar von Meerscheidt-Hüllessem Oskar Fischer Oskarshamn (đô thị) Oskari MantereTài liệu tham khảo
WikiPedia: Oskar_Fischer http://www.gwu.edu/~nsarchiv/NSAEBB/NSAEBB294/doc2... http://www.terra.es/personal2/monolith/gdr.htm http://rulers.org/egergovt.html https://news.google.com/newspapers?id=E04aAAAAIBAJ... https://www.rtl.de/cms/langjaehriger-ddr-aussenmin... https://web.archive.org/web/20200403141259/https:/...