Columbia subject headings:
Harvard subject headings:
Austria--Foreign relations--Vietnam.
Austria. Honorarkonsulat (Ho Chi Minh City, Vietnam)--History.
Austro-Hungarian Monarchy. Konsulat (Ho Chi Minh City, Vietnam)--History.
Diplomatic and consular service, Austrian--Vietnam--History.
Vietnam--Foreign relations--Austria.
Princeton subject headings:
Austria--Foreign relations--Vietnam.
Austria. Honorarkonsulat (Ho Chi Minh City, Vietnam)--History.
Austro-Hungarian Monarchy. Konsulat (Ho Chi Minh City, Vietnam)--History.
Diplomatic and consular service, Austrian--Vietnam--History.
Vietnam--Foreign relations--Austria.