Hai xia liang an kuai ji bi jiao yan jiuYulin Yu, Hongjian Li, Jianzhong Wang · First published 2003Open the Tome
Xi bu qian fa da di qu jing ji fa zhan wen ti yan jiuXi bu da kai fa yu Shan bei jing ji fa zhan xue shu yan tao hui (2002 Yulin Shi, Shaanxi Sheng, China) · First published 2002Open the Tome
玉林市贵港市教育大事记, 1949-1999Yulin Shi Guigang Shi jiao yu da shi ji bian wei hui · First published 2000Open the Tome
Communist China's political and economic situation under the leadership of Jiang ZeminYulin Yu · First published 1992Open the Tome
Political implications of Teng Hsiao-ping's military rectificationYulin Yu · First published 1986Open the Tome
Pai xi zheng zhi chong tu dui Zhong gong wai jiao zheng ce di ying xiangYulin Yu · First published 1982Open the Tome
