Columbia subject headings:
Salvemini, Gaetano, 1873-1957.
Social sciences--Methodology.
Harvard subject headings:
Historiography
Salvemini, Gaetano, 1873-1957--Knowledge--Historiography.
Salvemini, Gaetano, 1873-1957--Views on historiography.
Princeton subject headings:
Historiography.
Salvemini, Gaetano, 1873-1957--Knowledge--Historiography.
Salvemini, Gaetano, 1873-1957.