TY - JOUR SN - 1561-0594 AU - I-hsi Chang TI - Commentaries on Two Letters of Zhu Da-dian Collected in the Grand Secretariat Archives JO - Disquisitions on the Past & Present JA - Disquisitions on the Past & Present VL - 14 SP - 129 EP - 140 PY - 2006 Y1 - 2006/05/01 ER -