Columbia subject headings:
Harvard subject headings:
Bruno, Giordano, 1548-1600--Periodicals.
Campanella, Tommaso, 1568-1639--Periodicals.
Princeton subject headings:
Bruno, Giordano, 1548-1600--Periodicals.
Campanella, Tommaso, 1568-1639--Periodicals.
Philosophers--Italy--Periodicals.