Han yu guo ji jiao yu yong yin jie Han zi ci hui deng ji hua fen = The graded Chinese syllables, characters and words for the application of teaching Chinese to the speakers of other languages
Author
Zhonghua Renmin Gongheguo jiao yu bu guo jia yu yan wen zi gong zuo wei yuan hui fa bu
yan jiu zhu chi ren Ye Junrong ; xie tong zhu chi ren Xu Zongli ; yan jiu zhu li Yang Haoqing ... [and others] ; Xing zheng yuan yan jiu fa zhan kao he wei yuan hui bian yin