Columbia subject headings:
Printing--Europe--History--16th century--Congresses.
Publishers and publishing--Europe--History--16th century--Congresses.
Harvard subject headings:
Editing--History--15th century--Congresses.
Editing--History--16th century--Congresses.
Publishers and publishing--France--History--15th century--Congresses.
Publishers and publishing--France--History--16th century--Congresses.
Princeton subject headings:
Printing--Europe--History--16th century--Congresses.
Publishers and publishing--Europe--History--16th century--Congresses.