Title: 13-14-segi Koryŏ-Monggol kwan'gye yŏn'gu
Subjects: Foreign relations, Politics and government, History, Mongols, Diplomatic relations, Mongolian Invasions of Korea (1231-1270) fast (OCoLC)fst01353844
Places: Korea, Mongolia, China, Mongol Empire
Time periods: 935-1392, 1260-1368, Koryŏ period, 935-1392, Mongolian Invasions, 1231-1270, To 1500