(The)study of foreign languages in the Choson Dynasty (1392-1910)/

Eitemau Tebyg

• The origins of the Chosŏn dynasty
  gan: Duncan, John B., 1945-
  Cyhoeddwyd: (2000)
• The origins of the Chosŏn dynasty
  gan: Duncan, John B., 1945-
  Cyhoeddwyd: (2000)
• Social history of the early Chosŏn dynasty : the functional aspects of governmental structure, 1392-1592 /
  Cyhoeddwyd: (2000)
• Social history of the early Chosŏn dynasty : the functional aspects of governmental structure, 1392-1592 /
  Cyhoeddwyd: (2000)
• Institutional Basis of Civil Governance in the Choson Dynasty/
  gan: Duncan
  Cyhoeddwyd: (2009)