TY - BOOK AU - Li Xueqin AU - 李學勤 TI - Xia Shang Zhou nian dai xue zha ji T2 - Xia Shang Zhou duan-dai gong-cheng cong-shu SN - 7561038526 PY - 1999/// KW - History -- Chronology -- Xia KW - History -- Shang -- Chronology KW - History -- Zhou -- Chronology ER -