Lun Zheng He xia xi yang
By: Zheng Yijun bian
Edition: Di 1 ban
Series: Tai ping yang yan jiu cong shu; Tai ping yang yan jiu cong shu
Publisher: Hai yang chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1985
Place of publication: Beijing Shi
Language: chi
Number of pages: 497
Subjects: Description and travel
Notes: Includes bibliographical references.