Columbia subject headings:
Harvard subject headings:
Books and reading--Europe--History--16th century--Congresses.
Books and reading--Europe--History--To 1500--Congresses.
Literacy--Europe--History--16th century--Congresses.
Literacy--Europe--History--To 1500--Congresses.
Princeton subject headings:
Books and reading--Europe--History--16th century--Congresses.
Books and reading--Europe--History--To 1500--Congresses.
Literacy--Europe--History--16th century--Congresses.
Literacy--Europe--History--To 1500--Congresses.