Yao Xuefeng books & textbook
Xi'an: Places of Historical Interest
Luo Xiaofei Yao Xuefeng Shi Guolin Li Dan Wang Haijing Guo Youmin Wang Lei Qin Yuyin Wei Lingcha Lu Zuben
World Publishing Corporation /1999T Paperback / 96 Pages
isbn-10: 7506232871 / isbn-13: 9787506232876