鄭和航路考
By: Zhou Yusen zhu
Publisher: Zhongguo hang hai ji shu yan jiu hui
Published: 1959
Place of publication: Taibei
Language: chi
Number of pages: 250
Subjects: Maps
Other titles: Zheng He hang lu kao
Notes: Jiu Ming Mao Yuanyi Wu bei zhi juan 240, Zheng He Hang hai tu zhong zhi di ming ji hang xing zhen wei jia yi jiao zhu er cheng.