ISBN 7562468346 books & textbook
The topic of the agent language development outstanding type learns a research (Chinese edidion) Pinyin: zhong jie yu fa zhan de hua ti tu chu lei xing xue yan jiu
HE KE FENG , TIAN XIAO YUAN ZHU BIAN
Chongqing University Press /2012-08-01 Paperback
isbn-10: 7562468346 / isbn-13: 9787562468349