TY - BOOK AU - Liu Ciyuan AU - 劉次沅 TI - Cong tian zai dan dao Wu wang fa Zhou: Xi Zhou tian-wen nian-dai wen-ti T2 - Xia Shang Zhou duan-dai gong-cheng cong-shu SN - 7506281384 PY - 2006/// KW - Science -- Astronomical Computation -- Zhou KW - Science -- Astronomy -- Zhou N1 - With an English Abstract ER -