Columbia subject headings:
Harvard subject headings:
Annibale, di Capua, approximately 1544-1595--Correspondence.
Annibale, di Capua, approximately 1544-1595.
Catholic Church--Foreign relations--Poland--Sources.
Catholic Church--Foreign relations--Poland.
Papal legates--Poland.
Poland--Foreign relations--Catholic Church
Poland--Foreign relations--Catholic Church--Sources.
Princeton subject headings:
Annibale, di Capua, approximately 1544-1595--Correspondence.
Annibale, di Capua, approximately 1544-1595.
Catholic Church--Foreign relations--Poland--Sources.
Catholic Church--Foreign relations--Poland.
Papal legates--Poland.
Poland--Foreign relations--Catholic Church--Sources.
Poland--Foreign relations--Catholic Church.