Title: 前漢国家構造の研究
Subjects: Hōseishi-Chūgoku, Chūgoku-Rekishi-Kan jidai, Titles of honor and nobility, History, Han Dynasty (China), Politics and government
Places: China
Time periods: To 1500, 221 B.C.-220 A.D., Han dynasty, 202 B.C.-220 A.D.