Qi ti dong ya zhou cheng di yuan li ji ji suan
By: Zhou Heng, Liu Yanzhu bian zhu.
Edition: Di 1 ban.
Publisher: Guo fang gong ye chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1981
Place of publication: [Peking]
Language: chi
Number of pages: 186