TY - BOOK AU - Xu, Yuhu PB - Taiwan xue sheng shu ju TI - Ming dai Zheng He hang hai tu zhi yan jiu / Xu Yuhu zhu T3 - Xue shu yan jiu cong shu ; 13. KW - Zheng, He, - 1371-1435. KW - Nautical charts. CY - Taibei : N1 - Title on p. [4] of cover: Research on the [sic] Cheng Hoʻs [navigation drawing] in [the] Ming dynasty. N1 - Includes bibliographies. PY - 1976 M1 - Accessed from http://nla.gov.au/nla.cat-vn3772956 ER -