Columbia subject headings:
Architecture--Italy--History--20th century--Sources.
Gregotti Associati--Archives.
Gregotti, Vittorio--Archives.
Meneghetti, Lodovico--Archives.
Stoppino, Giotto, 1926---Archives.
Harvard subject headings:
Architecture--Italy--History--20th century--Sources.
Gregotti Associati--Archives.
Gregotti, Vittorio--Archives.
Meneghetti, Lodovico--Archives.
Stoppino, Giotto, 1926---Archives.
Princeton subject headings:
Architecture--Italy--History--20th century--Sources.
Gregotti Associati--Archives.
Gregotti, Vittorio--Archives.
Meneghetti, Lodovico--Archives.
Stoppino, Giotto, 1926---Archives.