Columbia subject headings:
Communists--Italy--Correspondence.
Economists--Italy--Correspondence.
Gramsci, Antonio, 1891-1937--Correspondence.
Schucht, Tatiana--Correspondence.
Harvard subject headings:
Communists--Italy--Correspondence.
Gramsci, Antonio, 1891-1937. Correspondence
Schucht, Tatiana--Correspondence.
Princeton subject headings:
Communists--Italy--Correspondence.
Gramsci, Antonio, 1891-1937. Correspondence.
Schucht, Tatiana--Correspondence.