UFO dang an zhi mi
Subtitle: xun zhao wai xing ren shen mi ji di
By: Yun Hai.
Edition: Di 2 ban
Series: X dang an zhi lü -- 3
Publisher: Nan hua zao bao chu ban wu
Published: 2005
Place of publication: Xianggang
Language: chi
Number of pages: 294
Subjects: Unidentified flying objects.; Life on other planets.
Other titles: Xun zhao wai xing ren shen mi ji di