Columbia subject headings:
Italy--Church history--16th century.
Reformation--Italy.
Valdés, Juan de, -1541.
Harvard subject headings:
Arquer, Sigismondo, 1530-1571.
Italy--Church history--16th century.
Reformation--Italy
Valdés, Juan de, -1541
Princeton subject headings:
Italy--Church history--16th century.
Reformation--Italy.
Valdés, Juan de, -1541.