Columbia subject headings:
Harvard subject headings:
Boscovich, Ruggero Giuseppe, 1711-1787--Travel--Europe, Eastern.
Europe, Eastern--Description and travel--Early works to 1800.
Princeton subject headings:
Boscovich, Ruggero Giuseppe, 1711-1787--Travel--Europe, Eastern.
Boscovich, Ruggero Giuseppe, 1711-1787. Giornale di un viaggio da Costantinopoli in Polonia.
Europe, Eastern--Description and travel.