Columbia subject headings:
Harvard subject headings:
Military art and science--Early works to 1800
Military art and science--Europe--History--16th century.
Military art and science--Poland--History--16th century.
Poland--History, Military--Early works to 1800.
Princeton subject headings:
Military art and science--Europe--Early works to 1800.
Military art and science--Poland--Early works to 1800.
Poland--History, Military--Early works to 1800.