Columbia subject headings:
Harvard subject headings:
Korea--History--Japanese Invasions, 1592-1598.
Kwŏn, Yul, 1537-1599.
Princeton subject headings:
Korea--History--Japanese Invasions, 1592-1598.
Kwŏn, Yul, 1537-1599.
Ŭibyŏng--Korea (South)--Honam Region--History.