Columbia subject headings:
Fortification--Italy.
Military engineering--Italy--History--16th century.
Military engineers--Italy.
Puccini, Bernardo, 1521-1575.
Harvard subject headings:
Fortification--Italy
Military architecture--Italy.
Military engineering--Italy--History--16th century.
Military engineers--Italy.
Puccini, Bernardo, 1521-1575.
Princeton subject headings:
Fortification--Italy.
Military engineers--Italy.
Miltary engineering--Italy--History--16th century.
Puccini, Bernardo, 1521-1575.