Columbia subject headings:
Walata P̣éṭros, Saint, 1592-1642.
Harvard subject headings:
Walata P̣éṭros, Saint, 1592-1642.
Walata P̣éṭros, Saint, 1592-1642.
Walatta Pēṭros, Saint, approximately 1594-approximately 1644.
Princeton subject headings:
Ricci, Lanfranco
Walata P̣éṭros, Saint, 1592-1642.