Columbia subject headings:
Belgrade (Serbia)--Biography.
Belgrade (Serbia)--Description and travel.
Belgrade (Serbia)--Social life and customs.
Đoković, Milan, 1908-1993.
Harvard subject headings:
Belgrade (Serbia)--Biography.
Belgrade (Serbia)--Description and travel.
Belgrade (Serbia)--Social life and customs.
Đoković, Milan, 1908-1993.
Princeton subject headings: