Di er jie fang kong jie ji nian te kan
By: Hang wei hui fang kong zong jian bu bian
Series: Pre-Kangzhan and Kangzhan Period Preservation Project -- microform no. 95-0045:06
Publisher: Hang wei hui fang kong zong jian bu
Published: 1941
Place of publication: China]
Language: chi
Subjects: Air defenses
Other titles: Ti erh chieh fang kʻung chieh chi nien tʻe kʻan.