Columbia subject headings:
Publishers and publishing--Italy--Biography--Pictorial works.
Publishers and publishing--Italy--Florence--History--Pictorial works.
Vallecchi editore--History--Pictorial works.
Harvard subject headings:
Vallecchi editore--History.
Vallecchi, Attilio, 1880-1946.
Princeton subject headings:
Vallecchi editore--History.
Vallecchi, Attilio, 1880-1946.