Columbia subject headings:
Castles--Korea (South)--Pusan--History--16th century.
Historic sites--Korea (South)--Pusan--History--16th century.
Japanese--Korea (South)--Pusan--Antiquities.
Korea--History--Japanese Invasions, 1592-1598.
Yi, Sun-sin, 1545-1598.
Harvard subject headings:
Castles--Korea (South)--Description and travel.
Castles--Korea (South)--History.
Historic sites--Korea (South)--Description and travel.
Historic sites--Korea (South)--History.
Korea--History, Naval--16th century.
Korea--History--Japanese Invasions, 1592-1598.
Naval strategy.
Naval tactics.
Yi, Sun-sin, 1545-1598
Princeton subject headings:
Castles--Korea (South)--Description and travel.
Castles--Korea (South)--History.
Historic sites--Korea (South)--Description and travel.
Historic sites--Korea (South)--History.
Korea--History, Naval--16th century.
Korea--History--Japanese Invasions, 1592-1598.
Naval strategy.
Naval tactics.
Yi, Sun-sin, 1545-1598.