东北地区人民防空志
By: Shenyang jun qu ren fang ban gong shi bian
Edition: Di yi ban.
Publisher: Shenyang jun qu ren fang ban gong shi
Published: 1994
Place of publication: Shenyang]
Language: chi
Number of pages: 457
Subjects: Air defenses; History
Other titles: Dongbei Diqu ren min fang kong zhi