Gang zheng ji yao
By: Qingdao shi gang wu ju bian yin
Series: Pre-Kangzhan and Kangzhan Period Preservation Project -- microform no. 97-0211:06
Publisher: Qingdao shi gang wu ju
Published: 1932
Place of publication: Tsingtao
Language: chi
Subjects: Harbors
Other titles: Kang cheng chi yao.