TY - Front. Hist. China A1 - ZOU Dahai T1 - Shuihudi bamboo strips of the Qin Dynasty and mathematics in Pre-Qin Period Y1 - 2007-12-05 JF - Frontiers of History in China JO - Front. Hist. China SP - 632 EP - 654 VL - 2 IS - 4 UR - https://journal.hep.com.cn/fhc N1 - 10.1007/s11462-007-0030-8 ER -