Trade policies of the Nguyen dynasty in the first half of the 19<sup>st</sup> century Trương Thị Yến Abstract Summarised by Phạm Vũ. DOI = 10.3125/ssirev.v1i1.826 Social Sciences Information Review Vol.1(1) March 2007 53-55 PDF điểm / đánh giá Published 2008-02-19 Issue Vol. 1 No. 1 (2007) Section Doctoral Thesis in Brief
