TY - JOUR SN - 0004-4482 AU - D. C. Twitchett TI - The Fragment of the T’ang Ordinances of the Department of Waterways Discovered at Tun-huang JO - Asia Major JA - Asia Major VL - 6 IS - 1 SP - 23 EP - 79 PY - 1957 Y1 - 1957/06/01 ER -