Columbia subject headings:
Szigetvár (Hungary)--History--Siege, 1566--Bibliography.
Zrínyi, Miklós, gróf, 1508-1566--Bibliography.
Harvard subject headings:
Szigetvár (Hungary)--History--Siege, 1566--Bibliography.
Zrínyi, Miklós, gróf, 1508-1566--Bibliography.
Princeton subject headings: